diff --git a/src/app/access-control/epeople-registry/epeople-registry.component.html b/src/app/access-control/epeople-registry/epeople-registry.component.html
index b16d8ac659..b5a26533cf 100644
--- a/src/app/access-control/epeople-registry/epeople-registry.component.html
+++ b/src/app/access-control/epeople-registry/epeople-registry.component.html
@@ -61,7 +61,7 @@
             </thead>
             <tbody>
             <tr *ngFor="let epersonDto of (ePeopleDto$ | async)?.page"
-                [ngClass]="{'table-primary' : isActive(epersonDto.eperson) | async}">
+                [ngClass]="{'table-primary' : (activeEPerson$ | async) === epersonDto.eperson}">
               <td>{{epersonDto.eperson.id}}</td>
               <td>{{ dsoNameService.getName(epersonDto.eperson) }}</td>
               <td>{{epersonDto.eperson.email}}</td>
diff --git a/src/app/access-control/epeople-registry/epeople-registry.component.ts b/src/app/access-control/epeople-registry/epeople-registry.component.ts
index 5466ed0152..6b62a13ecf 100644
--- a/src/app/access-control/epeople-registry/epeople-registry.component.ts
+++ b/src/app/access-control/epeople-registry/epeople-registry.component.ts
@@ -100,6 +100,8 @@ export class EPeopleRegistryComponent implements OnInit, OnDestroy {
    */
   ePeopleDto$: BehaviorSubject<PaginatedList<EpersonDtoModel>> = new BehaviorSubject<PaginatedList<EpersonDtoModel>>({} as any);
 
+  activeEPerson$: Observable<EPerson>;
+
   /**
    * An observable for the pageInfo, needed to pass to the pagination component
    */
@@ -165,6 +167,7 @@ export class EPeopleRegistryComponent implements OnInit, OnDestroy {
   initialisePage() {
     this.searching$.next(true);
     this.search({ scope: this.currentSearchScope, query: this.currentSearchQuery });
+    this.activeEPerson$ = this.epersonService.getActiveEPerson();
     this.subs.push(this.ePeople$.pipe(
       switchMap((epeople: PaginatedList<EPerson>) => {
         if (epeople.pageInfo.totalElements > 0) {
@@ -232,23 +235,6 @@ export class EPeopleRegistryComponent implements OnInit, OnDestroy {
     );
   }
 
-  /**
-   * Checks whether the given EPerson is active (being edited)
-   * @param eperson
-   */
-  isActive(eperson: EPerson): Observable<boolean> {
-    return this.getActiveEPerson().pipe(
-      map((activeEPerson) => eperson === activeEPerson),
-    );
-  }
-
-  /**
-   * Gets the active eperson (being edited)
-   */
-  getActiveEPerson(): Observable<EPerson> {
-    return this.epersonService.getActiveEPerson();
-  }
-
   /**
    * Deletes EPerson, show notification on success/failure & updates EPeople list
    */
diff --git a/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.html b/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.html
index b4c0781ac7..ae1046be45 100644
--- a/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.html
+++ b/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.html
@@ -2,7 +2,7 @@
   <div class="group-form row">
     <div class="col-12">
 
-      <div *ngIf="epersonService.getActiveEPerson() | async; then editHeader; else createHeader"></div>
+      <div *ngIf="activeEPerson$ | async; then editHeader; else createHeader"></div>
 
       <ng-template #createHeader>
         <h1 class="border-bottom pb-2">{{messagePrefix + '.create' | translate}}</h1>
@@ -44,7 +44,7 @@
 
       <ds-loading [showMessage]="false" *ngIf="!formGroup"></ds-loading>
 
-      <div *ngIf="epersonService.getActiveEPerson() | async">
+      <div *ngIf="activeEPerson$ | async">
         <h2>{{messagePrefix + '.groupsEPersonIsMemberOf' | translate}}</h2>
 
         <ds-loading [showMessage]="false" *ngIf="groups$ | async | dsHasNoValue"></ds-loading>
@@ -75,7 +75,9 @@
                     {{ dsoNameService.getName(group) }}
                   </a>
                 </td>
-                <td class="align-middle">{{ dsoNameService.getName(undefined) }}</td>
+                <td class="align-middle">
+                  {{ dsoNameService.getName((group.object | async)?.payload) }}
+                </td>
               </tr>
               </tbody>
             </table>
diff --git a/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.spec.ts b/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.spec.ts
index 7c03b9eab0..e61f95d6e5 100644
--- a/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.spec.ts
+++ b/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.spec.ts
@@ -1,5 +1,5 @@
 import { CommonModule } from '@angular/common';
-import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
 import {
   ComponentFixture,
   TestBed,
@@ -19,12 +19,10 @@ import {
 import {
   ActivatedRoute,
   Router,
+  RouterModule,
 } from '@angular/router';
 import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
-import {
-  TranslateLoader,
-  TranslateModule,
-} from '@ngx-translate/core';
+import { TranslateModule } from '@ngx-translate/core';
 import {
   Observable,
   of as observableOf,
@@ -49,7 +47,6 @@ import { FormBuilderService } from '../../../shared/form/builder/form-builder.se
 import { FormComponent } from '../../../shared/form/form.component';
 import { ThemedLoadingComponent } from '../../../shared/loading/themed-loading.component';
 import { getMockFormBuilderService } from '../../../shared/mocks/form-builder-service.mock';
-import { TranslateLoaderMock } from '../../../shared/mocks/translate-loader.mock';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { PaginationComponent } from '../../../shared/pagination/pagination.component';
 import { createSuccessfulRemoteDataObject$ } from '../../../shared/remote-data.utils';
@@ -92,9 +89,6 @@ describe('EPersonFormComponent', () => {
     ePersonDataServiceStub = {
       activeEPerson: null,
       allEpeople: mockEPeople,
-      getEPeople(): Observable<RemoteData<PaginatedList<EPerson>>> {
-        return createSuccessfulRemoteDataObject$(buildPaginatedList(null, this.allEpeople));
-      },
       getActiveEPerson(): Observable<EPerson> {
         return observableOf(this.activeEPerson);
       },
@@ -228,12 +222,8 @@ describe('EPersonFormComponent', () => {
     router = new RouterStub();
     TestBed.configureTestingModule({
       imports: [CommonModule, NgbModule, FormsModule, ReactiveFormsModule, BrowserModule,
-        TranslateModule.forRoot({
-          loader: {
-            provide: TranslateLoader,
-            useClass: TranslateLoaderMock,
-          },
-        }),
+        RouterModule.forRoot([]),
+        TranslateModule.forRoot(),
         EPersonFormComponent,
         HasNoValuePipe,
       ],
@@ -251,7 +241,7 @@ describe('EPersonFormComponent', () => {
         { provide: Router, useValue: router },
         EPeopleRegistryComponent,
       ],
-      schemas: [NO_ERRORS_SCHEMA],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA],
     })
       .overrideComponent(EPersonFormComponent, {
         remove: { imports: [    ThemedLoadingComponent, PaginationComponent,FormComponent] },
@@ -274,37 +264,13 @@ describe('EPersonFormComponent', () => {
   });
 
   describe('check form validation', () => {
-    let firstName;
-    let lastName;
-    let email;
-    let canLogIn;
-    let requireCertificate;
+    let canLogIn: boolean;
+    let requireCertificate: boolean;
 
-    let expected;
     beforeEach(() => {
-      firstName = 'testName';
-      lastName = 'testLastName';
-      email = 'testEmail@test.com';
       canLogIn = false;
       requireCertificate = false;
 
-      expected = Object.assign(new EPerson(), {
-        metadata: {
-          'eperson.firstname': [
-            {
-              value: firstName,
-            },
-          ],
-          'eperson.lastname': [
-            {
-              value: lastName,
-            },
-          ],
-        },
-        email: email,
-        canLogIn: canLogIn,
-        requireCertificate: requireCertificate,
-      });
       spyOn(component.submitForm, 'emit');
       component.canLogIn.value = canLogIn;
       component.requireCertificate.value = requireCertificate;
@@ -378,15 +344,13 @@ describe('EPersonFormComponent', () => {
         expect(component.formGroup.controls.email.errors.emailTaken).toBeTruthy();
       });
     });
-
-
-
   });
+
   describe('when submitting the form', () => {
     let firstName;
     let lastName;
     let email;
-    let canLogIn;
+    let canLogIn: boolean;
     let requireCertificate;
 
     let expected;
@@ -415,6 +379,7 @@ describe('EPersonFormComponent', () => {
         requireCertificate: requireCertificate,
       });
       spyOn(component.submitForm, 'emit');
+      component.ngOnInit();
       component.firstName.value = firstName;
       component.lastName.value = lastName;
       component.email.value = email;
@@ -454,9 +419,17 @@ describe('EPersonFormComponent', () => {
           email: email,
           canLogIn: canLogIn,
           requireCertificate: requireCertificate,
-          _links: undefined,
+          _links: {
+            groups: {
+              href: '',
+            },
+            self: {
+              href: '',
+            },
+          },
         });
         spyOn(ePersonDataServiceStub, 'getActiveEPerson').and.returnValue(observableOf(expectedWithId));
+        component.ngOnInit();
         component.onSubmit();
         fixture.detectChanges();
       });
@@ -504,22 +477,19 @@ describe('EPersonFormComponent', () => {
   });
 
   describe('delete', () => {
-
-    let ePersonId;
     let eperson: EPerson;
     let modalService;
 
     beforeEach(() => {
       spyOn(authService, 'impersonate').and.callThrough();
-      ePersonId = 'testEPersonId';
       eperson = EPersonMock;
       component.epersonInitial = eperson;
       component.canDelete$ = observableOf(true);
       spyOn(component.epersonService, 'getActiveEPerson').and.returnValue(observableOf(eperson));
       modalService = (component as any).modalService;
       spyOn(modalService, 'open').and.returnValue(Object.assign({ componentInstance: Object.assign({ response: observableOf(true) }) }));
+      component.ngOnInit();
       fixture.detectChanges();
-
     });
 
     it('the delete button should be visible if the ePerson can be deleted', () => {
diff --git a/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.ts b/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.ts
index 05efde7cf7..942481c4fd 100644
--- a/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.ts
+++ b/src/app/access-control/epeople-registry/eperson-form/eperson-form.component.ts
@@ -189,6 +189,11 @@ export class EPersonFormComponent implements OnInit, OnDestroy {
    */
   canImpersonate$: Observable<boolean>;
 
+  /**
+   * The current {@link EPerson}
+   */
+  activeEPerson$: Observable<EPerson>;
+
   /**
    * List of subscriptions
    */
@@ -254,7 +259,11 @@ export class EPersonFormComponent implements OnInit, OnDestroy {
     protected route: ActivatedRoute,
     protected router: Router,
   ) {
-    this.subs.push(this.epersonService.getActiveEPerson().subscribe((eperson: EPerson) => {
+  }
+
+  ngOnInit() {
+    this.activeEPerson$ = this.epersonService.getActiveEPerson();
+    this.subs.push(this.activeEPerson$.subscribe((eperson: EPerson) => {
       this.epersonInitial = eperson;
       if (hasValue(eperson)) {
         this.isImpersonated = this.authService.isImpersonatingUser(eperson.id);
@@ -262,9 +271,6 @@ export class EPersonFormComponent implements OnInit, OnDestroy {
         this.submitLabel = 'form.submit';
       }
     }));
-  }
-
-  ngOnInit() {
     this.initialisePage();
   }
 
@@ -272,130 +278,121 @@ export class EPersonFormComponent implements OnInit, OnDestroy {
    * This method will initialise the page
    */
   initialisePage() {
-    this.subs.push(this.epersonService.findById(this.route.snapshot.params.id).subscribe((ePersonRD: RemoteData<EPerson>) => {
-      this.epersonService.editEPerson(ePersonRD.payload);
-    }));
-    observableCombineLatest([
-      this.translateService.get(`${this.messagePrefix}.firstName`),
-      this.translateService.get(`${this.messagePrefix}.lastName`),
-      this.translateService.get(`${this.messagePrefix}.email`),
-      this.translateService.get(`${this.messagePrefix}.canLogIn`),
-      this.translateService.get(`${this.messagePrefix}.requireCertificate`),
-      this.translateService.get(`${this.messagePrefix}.emailHint`),
-    ]).subscribe(([firstName, lastName, email, canLogIn, requireCertificate, emailHint]) => {
-      this.firstName = new DynamicInputModel({
-        id: 'firstName',
-        label: firstName,
-        name: 'firstName',
-        validators: {
-          required: null,
-        },
-        required: true,
-      });
-      this.lastName = new DynamicInputModel({
-        id: 'lastName',
-        label: lastName,
-        name: 'lastName',
-        validators: {
-          required: null,
-        },
-        required: true,
-      });
-      this.email = new DynamicInputModel({
-        id: 'email',
-        label: email,
-        name: 'email',
-        validators: {
-          required: null,
-          pattern: '^[a-z0-9._%+-]+@[a-z0-9.-]+\\.[a-z]{2,4}$',
-        },
-        required: true,
-        errorMessages: {
-          emailTaken: 'error.validation.emailTaken',
-          pattern: 'error.validation.NotValidEmail',
-        },
-        hint: emailHint,
-      });
-      this.canLogIn = new DynamicCheckboxModel(
-        {
-          id: 'canLogIn',
-          label: canLogIn,
-          name: 'canLogIn',
-          value: (this.epersonInitial != null ? this.epersonInitial.canLogIn : true),
-        });
-      this.requireCertificate = new DynamicCheckboxModel(
-        {
-          id: 'requireCertificate',
-          label: requireCertificate,
-          name: 'requireCertificate',
-          value: (this.epersonInitial != null ? this.epersonInitial.requireCertificate : false),
-        });
-      this.formModel = [
-        this.firstName,
-        this.lastName,
-        this.email,
-        this.canLogIn,
-        this.requireCertificate,
-      ];
-      this.formGroup = this.formBuilderService.createFormGroup(this.formModel);
-      this.subs.push(this.epersonService.getActiveEPerson().subscribe((eperson: EPerson) => {
-        if (eperson != null) {
-          this.groups$ = this.groupsDataService.findListByHref(eperson._links.groups.href, {
-            currentPage: 1,
-            elementsPerPage: this.config.pageSize,
-          });
-        }
-        this.formGroup.patchValue({
-          firstName: eperson != null ? eperson.firstMetadataValue('eperson.firstname') : '',
-          lastName: eperson != null ? eperson.firstMetadataValue('eperson.lastname') : '',
-          email: eperson != null ? eperson.email : '',
-          canLogIn: eperson != null ? eperson.canLogIn : true,
-          requireCertificate: eperson != null ? eperson.requireCertificate : false,
-        });
-
-        if (eperson === null && !!this.formGroup.controls.email) {
-          this.formGroup.controls.email.setAsyncValidators(ValidateEmailNotTaken.createValidator(this.epersonService));
-          this.emailValueChangeSubscribe = this.email.valueChanges.pipe(debounceTime(300)).subscribe(() => {
-            this.changeDetectorRef.detectChanges();
-          });
-        }
+    if (this.route.snapshot.params.id) {
+      this.subs.push(this.epersonService.findById(this.route.snapshot.params.id).subscribe((ePersonRD: RemoteData<EPerson>) => {
+        this.epersonService.editEPerson(ePersonRD.payload);
       }));
-
-      const activeEPerson$ = this.epersonService.getActiveEPerson();
-
-      this.groups$ = activeEPerson$.pipe(
-        switchMap((eperson) => {
-          return observableCombineLatest([observableOf(eperson), this.paginationService.getFindListOptions(this.config.id, {
-            currentPage: 1,
-            elementsPerPage: this.config.pageSize,
-          })]);
-        }),
-        switchMap(([eperson, findListOptions]) => {
-          if (eperson != null) {
-            return this.groupsDataService.findListByHref(eperson._links.groups.href, findListOptions, true, true, followLink('object'));
-          }
-          return observableOf(undefined);
-        }),
-      );
-
-      this.groupsPageInfoState$ = this.groups$.pipe(
-        map(groupsRD => groupsRD.payload.pageInfo),
-      );
-
-      this.canImpersonate$ = activeEPerson$.pipe(
-        switchMap((eperson) => {
-          if (hasValue(eperson)) {
-            return this.authorizationService.isAuthorized(FeatureID.LoginOnBehalfOf, eperson.self);
-          } else {
-            return observableOf(false);
-          }
-        }),
-      );
-      this.canDelete$ = activeEPerson$.pipe(
-        switchMap((eperson) => this.authorizationService.isAuthorized(FeatureID.CanDelete, hasValue(eperson) ? eperson.self : undefined)),
-      );
-      this.canReset$ = observableOf(true);
+    }
+    this.firstName = new DynamicInputModel({
+      id: 'firstName',
+      label: this.translateService.instant(`${this.messagePrefix}.firstName`),
+      name: 'firstName',
+      validators: {
+        required: null,
+      },
+      required: true,
     });
+    this.lastName = new DynamicInputModel({
+      id: 'lastName',
+      label: this.translateService.instant(`${this.messagePrefix}.lastName`),
+      name: 'lastName',
+      validators: {
+        required: null,
+      },
+      required: true,
+    });
+    this.email = new DynamicInputModel({
+      id: 'email',
+      label: this.translateService.instant(`${this.messagePrefix}.email`),
+      name: 'email',
+      validators: {
+        required: null,
+        pattern: '^[a-z0-9._%+-]+@[a-z0-9.-]+\\.[a-z]{2,4}$',
+      },
+      required: true,
+      errorMessages: {
+        emailTaken: 'error.validation.emailTaken',
+        pattern: 'error.validation.NotValidEmail',
+      },
+      hint: this.translateService.instant(`${this.messagePrefix}.emailHint`),
+    });
+    this.canLogIn = new DynamicCheckboxModel(
+      {
+        id: 'canLogIn',
+        label: this.translateService.instant(`${this.messagePrefix}.canLogIn`),
+        name: 'canLogIn',
+        value: (this.epersonInitial != null ? this.epersonInitial.canLogIn : true),
+      });
+    this.requireCertificate = new DynamicCheckboxModel(
+      {
+        id: 'requireCertificate',
+        label: this.translateService.instant(`${this.messagePrefix}.requireCertificate`),
+        name: 'requireCertificate',
+        value: (this.epersonInitial != null ? this.epersonInitial.requireCertificate : false),
+      });
+    this.formModel = [
+      this.firstName,
+      this.lastName,
+      this.email,
+      this.canLogIn,
+      this.requireCertificate,
+    ];
+    this.formGroup = this.formBuilderService.createFormGroup(this.formModel);
+    this.subs.push(this.activeEPerson$.subscribe((eperson: EPerson) => {
+      if (eperson != null) {
+        this.groups$ = this.groupsDataService.findListByHref(eperson._links.groups.href, {
+          currentPage: 1,
+          elementsPerPage: this.config.pageSize,
+        }, undefined, undefined, followLink('object'));
+      }
+      this.formGroup.patchValue({
+        firstName: eperson != null ? eperson.firstMetadataValue('eperson.firstname') : '',
+        lastName: eperson != null ? eperson.firstMetadataValue('eperson.lastname') : '',
+        email: eperson != null ? eperson.email : '',
+        canLogIn: eperson != null ? eperson.canLogIn : true,
+        requireCertificate: eperson != null ? eperson.requireCertificate : false,
+      });
+
+      if (eperson === null && !!this.formGroup.controls.email) {
+        this.formGroup.controls.email.setAsyncValidators(ValidateEmailNotTaken.createValidator(this.epersonService));
+        this.emailValueChangeSubscribe = this.email.valueChanges.pipe(debounceTime(300)).subscribe(() => {
+          this.changeDetectorRef.detectChanges();
+        });
+      }
+    }));
+
+    this.groups$ = this.activeEPerson$.pipe(
+      switchMap((eperson) => {
+        return observableCombineLatest([observableOf(eperson), this.paginationService.getFindListOptions(this.config.id, {
+          currentPage: 1,
+          elementsPerPage: this.config.pageSize,
+        })]);
+      }),
+      switchMap(([eperson, findListOptions]) => {
+        if (eperson != null) {
+          return this.groupsDataService.findListByHref(eperson._links.groups.href, findListOptions, true, true, followLink('object'));
+        }
+        return observableOf(undefined);
+      }),
+    );
+
+    this.groupsPageInfoState$ = this.groups$.pipe(
+      map(groupsRD => groupsRD.payload.pageInfo),
+    );
+
+    this.canImpersonate$ = this.activeEPerson$.pipe(
+      switchMap((eperson) => {
+        if (hasValue(eperson)) {
+          return this.authorizationService.isAuthorized(FeatureID.LoginOnBehalfOf, eperson.self);
+        } else {
+          return observableOf(false);
+        }
+      }),
+    );
+    this.canDelete$ = this.activeEPerson$.pipe(
+      switchMap((eperson) => this.authorizationService.isAuthorized(FeatureID.CanDelete, hasValue(eperson) ? eperson.self : undefined)),
+    );
+    this.canReset$ = observableOf(true);
   }
 
   /**
@@ -414,7 +411,7 @@ export class EPersonFormComponent implements OnInit, OnDestroy {
    * Emit the updated/created eperson using the EventEmitter submitForm
    */
   onSubmit() {
-    this.epersonService.getActiveEPerson().pipe(take(1)).subscribe(
+    this.activeEPerson$.pipe(take(1)).subscribe(
       (ePerson: EPerson) => {
         const values = {
           metadata: {
@@ -533,7 +530,7 @@ export class EPersonFormComponent implements OnInit, OnDestroy {
    * It'll either show a success or error message depending on whether the delete was successful or not.
    */
   delete(): void {
-    this.epersonService.getActiveEPerson().pipe(
+    this.activeEPerson$.pipe(
       take(1),
       switchMap((eperson: EPerson) => {
         const modalRef = this.modalService.open(ConfirmationModalComponent);
@@ -637,7 +634,7 @@ export class EPersonFormComponent implements OnInit, OnDestroy {
    * Update the list of groups by fetching it from the rest api or cache
    */
   private updateGroups(options) {
-    this.subs.push(this.epersonService.getActiveEPerson().subscribe((eperson: EPerson) => {
+    this.subs.push(this.activeEPerson$.subscribe((eperson: EPerson) => {
       this.groups$ = this.groupsDataService.findListByHref(eperson._links.groups.href, options);
     }));
   }
diff --git a/src/app/access-control/group-registry/group-form/group-form.component.html b/src/app/access-control/group-registry/group-form/group-form.component.html
index dc477352e5..7e8c1ed1b4 100644
--- a/src/app/access-control/group-registry/group-form/group-form.component.html
+++ b/src/app/access-control/group-registry/group-form/group-form.component.html
@@ -2,7 +2,7 @@
   <div class="group-form row">
     <div class="col-12">
 
-      <div *ngIf="groupDataService.getActiveGroup() | async; then editHeader; else createHeader"></div>
+      <div *ngIf="activeGroup$ | async; then editHeader; else createHeader"></div>
 
       <ng-template #createHeader>
         <h1 class="border-bottom pb-2">{{messagePrefix + '.head.create' | translate}}</h1>
@@ -23,11 +23,15 @@
         </h1>
       </ng-template>
 
-      <ds-alert *ngIf="groupBeingEdited?.permanent" [type]="AlertTypeEnum.Warning"
-                [content]="messagePrefix + '.alert.permanent'"></ds-alert>
-      <ds-alert *ngIf="(canEdit$ | async) !== true && (groupDataService.getActiveGroup() | async)" [type]="AlertTypeEnum.Warning"
-                [content]="(messagePrefix + '.alert.workflowGroup' | translate:{ name: dsoNameService.getName((getLinkedDSO(groupBeingEdited) | async)?.payload), comcol: (getLinkedDSO(groupBeingEdited) | async)?.payload?.type, comcolEditRolesRoute: (getLinkedEditRolesRoute(groupBeingEdited) | async) })">
-      </ds-alert>
+      <ng-container *ngIf="(activeGroup$ | async) as groupBeingEdited">
+        <ds-alert *ngIf="groupBeingEdited?.permanent" [type]="AlertType.Warning"
+                  [content]="messagePrefix + '.alert.permanent'"></ds-alert>
+        <ng-container *ngIf="(activeGroupLinkedDSO$ | async) as activeGroupLinkedDSO">
+          <ds-alert *ngIf="(canEdit$ | async) !== true" [type]="AlertType.Warning"
+                    [content]="(messagePrefix + '.alert.workflowGroup' | translate:{ name: dsoNameService.getName(activeGroupLinkedDSO), comcol: activeGroupLinkedDSO.type, comcolEditRolesRoute: (linkedEditRolesRoute$ | async) })">
+          </ds-alert>
+        </ng-container>
+      </ng-container>
 
       <ds-form [formId]="formId"
                [formModel]="formModel"
@@ -39,22 +43,21 @@
           <button (click)="onCancel()" type="button"
                   class="btn btn-outline-secondary"><i class="fas fa-arrow-left"></i> {{messagePrefix + '.return' | translate}}</button>
         </div>
-        <div after *ngIf="(canEdit$ | async) && !groupBeingEdited?.permanent" class="btn-group">
+        <div after *ngIf="(canEdit$ | async) && !(activeGroup$ | async)?.permanent" class="btn-group">
           <button (click)="delete()" class="btn btn-danger delete-button" type="button">
             <i class="fa fa-trash"></i> {{ messagePrefix + '.actions.delete' | translate}}
           </button>
         </div>
       </ds-form>
 
-      <div class="mb-5">
-        <ds-members-list *ngIf="groupBeingEdited !== undefined"
-                         [messagePrefix]="messagePrefix + '.members-list'"></ds-members-list>
-      </div>
-      <ds-subgroups-list *ngIf="groupBeingEdited !== undefined"
-                         [messagePrefix]="messagePrefix + '.subgroups-list'"></ds-subgroups-list>
-
-
-
+      <ng-container *ngIf="(activeGroup$ | async) as groupBeingEdited">
+        <div class="mb-5">
+          <ds-members-list *ngIf="groupBeingEdited !== undefined"
+                           [messagePrefix]="messagePrefix + '.members-list'"></ds-members-list>
+        </div>
+        <ds-subgroups-list *ngIf="groupBeingEdited !== undefined"
+                           [messagePrefix]="messagePrefix + '.subgroups-list'"></ds-subgroups-list>
+      </ng-container>
     </div>
   </div>
 </div>
diff --git a/src/app/access-control/group-registry/group-form/group-form.component.spec.ts b/src/app/access-control/group-registry/group-form/group-form.component.spec.ts
index 02de06f415..b7e6a35d4e 100644
--- a/src/app/access-control/group-registry/group-form/group-form.component.spec.ts
+++ b/src/app/access-control/group-registry/group-form/group-form.component.spec.ts
@@ -1,6 +1,6 @@
 import { CommonModule } from '@angular/common';
 import { HttpClient } from '@angular/common/http';
-import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
 import {
   ComponentFixture,
   TestBed,
@@ -23,11 +23,7 @@ import {
 } from '@angular/router';
 import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
 import { Store } from '@ngrx/store';
-import {
-  TranslateLoader,
-  TranslateModule,
-  TranslateService,
-} from '@ngx-translate/core';
+import { TranslateModule } from '@ngx-translate/core';
 import { Operation } from 'fast-json-patch';
 import {
   Observable,
@@ -61,15 +57,14 @@ import { FormComponent } from '../../../shared/form/form.component';
 import { DSONameServiceMock } from '../../../shared/mocks/dso-name.service.mock';
 import { getMockFormBuilderService } from '../../../shared/mocks/form-builder-service.mock';
 import { RouterMock } from '../../../shared/mocks/router.mock';
-import { getMockTranslateService } from '../../../shared/mocks/translate.service.mock';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { createSuccessfulRemoteDataObject$ } from '../../../shared/remote-data.utils';
+import { ActivatedRouteStub } from '../../../shared/testing/active-router.stub';
 import {
   GroupMock,
   GroupMock2,
 } from '../../../shared/testing/group-mock';
 import { NotificationsServiceStub } from '../../../shared/testing/notifications-service.stub';
-import { TranslateLoaderMock } from '../../../shared/testing/translate-loader.mock';
 import { GroupFormComponent } from './group-form.component';
 import { MembersListComponent } from './members-list/members-list.component';
 import { SubgroupsListComponent } from './subgroup-list/subgroups-list.component';
@@ -78,19 +73,19 @@ import { ValidateGroupExists } from './validators/group-exists.validator';
 describe('GroupFormComponent', () => {
   let component: GroupFormComponent;
   let fixture: ComponentFixture<GroupFormComponent>;
-  let translateService: TranslateService;
   let builderService: FormBuilderService;
   let ePersonDataServiceStub: any;
   let groupsDataServiceStub: any;
   let dsoDataServiceStub: any;
   let authorizationService: AuthorizationDataService;
   let notificationService: NotificationsServiceStub;
-  let router;
+  let router: RouterMock;
+  let route: ActivatedRouteStub;
 
-  let groups;
-  let groupName;
-  let groupDescription;
-  let expected;
+  let groups: Group[];
+  let groupName: string;
+  let groupDescription: string;
+  let expected: Group;
 
   beforeEach(waitForAsync(() => {
     groups = [GroupMock, GroupMock2];
@@ -105,6 +100,15 @@ describe('GroupFormComponent', () => {
           },
         ],
       },
+      object: createSuccessfulRemoteDataObject$(undefined),
+      _links: {
+        self: {
+          href: 'group-selflink',
+        },
+        object: {
+          href: 'group-objectlink',
+        },
+      },
     });
     ePersonDataServiceStub = {};
     groupsDataServiceStub = {
@@ -141,7 +145,14 @@ describe('GroupFormComponent', () => {
       create(group: Group): Observable<RemoteData<Group>> {
         this.allGroups = [...this.allGroups, group];
         this.createdGroup = Object.assign({}, group, {
-          _links: { self: { href: 'group-selflink' } },
+          _links: {
+            self: {
+              href: 'group-selflink',
+            },
+            object: {
+              href: 'group-objectlink',
+            },
+          },
         });
         return createSuccessfulRemoteDataObject$(this.createdGroup);
       },
@@ -223,17 +234,15 @@ describe('GroupFormComponent', () => {
         return typeof value === 'object' && value !== null;
       },
     });
-    translateService = getMockTranslateService();
     router = new RouterMock();
+    route = new ActivatedRouteStub();
     notificationService = new NotificationsServiceStub();
+
     return TestBed.configureTestingModule({
       imports: [CommonModule, NgbModule, FormsModule, ReactiveFormsModule, BrowserModule,
-        TranslateModule.forRoot({
-          loader: {
-            provide: TranslateLoader,
-            useClass: TranslateLoaderMock,
-          },
-        }), GroupFormComponent],
+        TranslateModule.forRoot(),
+        GroupFormComponent,
+      ],
       providers: [
         { provide: DSONameService, useValue: new DSONameServiceMock() },
         { provide: EPersonDataService, useValue: ePersonDataServiceStub },
@@ -249,14 +258,11 @@ describe('GroupFormComponent', () => {
         { provide: Store, useValue: {} },
         { provide: RemoteDataBuildService, useValue: {} },
         { provide: HALEndpointService, useValue: {} },
-        {
-          provide: ActivatedRoute,
-          useValue: { data: observableOf({ dso: { payload: {} } }), params: observableOf({}) },
-        },
+        { provide: ActivatedRoute, useValue: route },
         { provide: Router, useValue: router },
         { provide: AuthorizationDataService, useValue: authorizationService },
       ],
-      schemas: [NO_ERRORS_SCHEMA],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA],
     })
       .overrideComponent(GroupFormComponent, {
         remove: { imports: [
@@ -279,8 +285,8 @@ describe('GroupFormComponent', () => {
   describe('when submitting the form', () => {
     beforeEach(() => {
       spyOn(component.submitForm, 'emit');
-      component.groupName.value = groupName;
-      component.groupDescription.value = groupDescription;
+      component.groupName.setValue(groupName);
+      component.groupDescription.setValue(groupDescription);
     });
     describe('without active Group', () => {
       beforeEach(() => {
@@ -288,14 +294,22 @@ describe('GroupFormComponent', () => {
         fixture.detectChanges();
       });
 
-      it('should emit a new group using the correct values', (async () => {
-        await fixture.whenStable().then(() => {
-          expect(component.submitForm.emit).toHaveBeenCalledWith(expected);
-        });
+      it('should emit a new group using the correct values', (() => {
+        expect(component.submitForm.emit).toHaveBeenCalledWith(jasmine.objectContaining({
+          name: groupName,
+          metadata: {
+            'dc.description': [
+              {
+                value: groupDescription,
+              },
+            ],
+          },
+        }));
       }));
     });
+
     describe('with active Group', () => {
-      let expected2;
+      let expected2: Group;
       beforeEach(() => {
         expected2 = Object.assign(new Group(), {
           name: 'newGroupName',
@@ -306,15 +320,24 @@ describe('GroupFormComponent', () => {
               },
             ],
           },
+          object: createSuccessfulRemoteDataObject$(undefined),
+          _links: {
+            self: {
+              href: 'group-selflink',
+            },
+            object: {
+              href: 'group-objectlink',
+            },
+          },
         });
         spyOn(groupsDataServiceStub, 'getActiveGroup').and.returnValue(observableOf(expected));
         spyOn(groupsDataServiceStub, 'patch').and.returnValue(createSuccessfulRemoteDataObject$(expected2));
-        component.groupName.value = 'newGroupName';
-        component.onSubmit();
-        fixture.detectChanges();
+        component.ngOnInit();
       });
 
       it('should edit with name and description operations', () => {
+        component.groupName.setValue('newGroupName');
+        component.onSubmit();
         const operations = [{
           op: 'add',
           path: '/metadata/dc.description',
@@ -328,9 +351,8 @@ describe('GroupFormComponent', () => {
       });
 
       it('should edit with description operations', () => {
-        component.groupName.value = null;
+        component.groupName.setValue(null);
         component.onSubmit();
-        fixture.detectChanges();
         const operations = [{
           op: 'add',
           path: '/metadata/dc.description',
@@ -340,9 +362,9 @@ describe('GroupFormComponent', () => {
       });
 
       it('should edit with name operations', () => {
-        component.groupDescription.value = null;
+        component.groupName.setValue('newGroupName');
+        component.groupDescription.setValue(null);
         component.onSubmit();
-        fixture.detectChanges();
         const operations = [{
           op: 'replace',
           path: '/name',
@@ -351,12 +373,13 @@ describe('GroupFormComponent', () => {
         expect(groupsDataServiceStub.patch).toHaveBeenCalledWith(expected, operations);
       });
 
-      it('should emit the existing group using the correct new values', (async () => {
-        await fixture.whenStable().then(() => {
-          expect(component.submitForm.emit).toHaveBeenCalledWith(expected2);
-        });
-      }));
+      it('should emit the existing group using the correct new values', () => {
+        component.onSubmit();
+        expect(component.submitForm.emit).toHaveBeenCalledWith(expected2);
+      });
+
       it('should emit success notification', () => {
+        component.onSubmit();
         expect(notificationService.success).toHaveBeenCalled();
       });
     });
@@ -371,11 +394,8 @@ describe('GroupFormComponent', () => {
 
 
   describe('check form validation', () => {
-    let groupCommunity;
-
     beforeEach(() => {
       groupName = 'testName';
-      groupCommunity = 'testgroupCommunity';
       groupDescription = 'testgroupDescription';
 
       expected = Object.assign(new Group(), {
@@ -387,8 +407,17 @@ describe('GroupFormComponent', () => {
             },
           ],
         },
+        _links: {
+          self: {
+            href: 'group-selflink',
+          },
+          object: {
+            href: 'group-objectlink',
+          },
+        },
       });
       spyOn(component.submitForm, 'emit');
+      spyOn(dsoDataServiceStub, 'findByHref').and.returnValue(observableOf(expected));
 
       fixture.detectChanges();
       component.initialisePage();
@@ -438,21 +467,20 @@ describe('GroupFormComponent', () => {
   });
 
   describe('delete', () => {
-    let deleteButton;
+    let deleteButton: HTMLButtonElement;
 
-    beforeEach(() => {
-      component.initialisePage();
-
-      component.canEdit$ = observableOf(true);
-      component.groupBeingEdited = {
+    beforeEach(async () => {
+      spyOn(groupsDataServiceStub, 'delete').and.callThrough();
+      component.activeGroup$ = observableOf({
+        id: 'active-group',
         permanent: false,
-      } as Group;
+      } as Group);
+      component.canEdit$ = observableOf(true);
+
+      component.initialisePage();
 
       fixture.detectChanges();
       deleteButton = fixture.debugElement.query(By.css('.delete-button')).nativeElement;
-
-      spyOn(groupsDataServiceStub, 'delete').and.callThrough();
-      spyOn(groupsDataServiceStub, 'getActiveGroup').and.returnValue(observableOf({ id: 'active-group' }));
     });
 
     describe('if confirmed via modal', () => {
diff --git a/src/app/access-control/group-registry/group-form/group-form.component.ts b/src/app/access-control/group-registry/group-form/group-form.component.ts
index 9fcbcbfeff..444fffb0d3 100644
--- a/src/app/access-control/group-registry/group-form/group-form.component.ts
+++ b/src/app/access-control/group-registry/group-form/group-form.component.ts
@@ -11,7 +11,10 @@ import {
   OnInit,
   Output,
 } from '@angular/core';
-import { UntypedFormGroup } from '@angular/forms';
+import {
+  AbstractControl,
+  UntypedFormGroup,
+} from '@angular/forms';
 import {
   ActivatedRoute,
   Router,
@@ -31,13 +34,10 @@ import { Operation } from 'fast-json-patch';
 import {
   combineLatest as observableCombineLatest,
   Observable,
-  of as observableOf,
   Subscription,
 } from 'rxjs';
 import {
-  catchError,
   debounceTime,
-  filter,
   map,
   switchMap,
   take,
@@ -53,7 +53,6 @@ import { FeatureID } from '../../../core/data/feature-authorization/feature-id';
 import { PaginatedList } from '../../../core/data/paginated-list.model';
 import { RemoteData } from '../../../core/data/remote-data';
 import { RequestService } from '../../../core/data/request.service';
-import { EPersonDataService } from '../../../core/eperson/eperson-data.service';
 import { GroupDataService } from '../../../core/eperson/group-data.service';
 import { Group } from '../../../core/eperson/models/group.model';
 import { Collection } from '../../../core/shared/collection.model';
@@ -61,9 +60,9 @@ import { Community } from '../../../core/shared/community.model';
 import { DSpaceObject } from '../../../core/shared/dspace-object.model';
 import { NoContent } from '../../../core/shared/NoContent.model';
 import {
+  getAllCompletedRemoteData,
   getFirstCompletedRemoteData,
   getFirstSucceededRemoteData,
-  getFirstSucceededRemoteDataPayload,
   getRemoteDataPayload,
 } from '../../../core/shared/operators';
 import { AlertComponent } from '../../../shared/alert/alert.component';
@@ -117,9 +116,9 @@ export class GroupFormComponent implements OnInit, OnDestroy {
   /**
    * Dynamic models for the inputs of form
    */
-  groupName: DynamicInputModel;
-  groupCommunity: DynamicInputModel;
-  groupDescription: DynamicTextAreaModel;
+  groupName: AbstractControl;
+  groupCommunity: AbstractControl;
+  groupDescription: AbstractControl;
 
   /**
    * A list of all dynamic input models
@@ -162,21 +161,30 @@ export class GroupFormComponent implements OnInit, OnDestroy {
    */
   subs: Subscription[] = [];
 
-  /**
-   * Group currently being edited
-   */
-  groupBeingEdited: Group;
-
   /**
    * Observable whether or not the logged in user is allowed to delete the Group & doesn't have a linked object (community / collection linked to workspace group
    */
   canEdit$: Observable<boolean>;
 
   /**
-   * The AlertType enumeration
-   * @type {AlertType}
+   * The current {@link Group}
    */
-  public AlertTypeEnum = AlertType;
+  activeGroup$: Observable<Group>;
+
+  /**
+   * The current {@link Group}'s linked {@link Community}/{@link Collection}
+   */
+  activeGroupLinkedDSO$: Observable<DSpaceObject>;
+
+  /**
+   * Link to the current {@link Group}'s {@link Community}/{@link Collection} edit role tab
+   */
+  linkedEditRolesRoute$: Observable<string>;
+
+  /**
+   * The AlertType enumeration
+   */
+  public readonly AlertType = AlertType;
 
   /**
    * Subscription to email field value change
@@ -186,126 +194,121 @@ export class GroupFormComponent implements OnInit, OnDestroy {
 
   constructor(
     public groupDataService: GroupDataService,
-    private ePersonDataService: EPersonDataService,
-    private dSpaceObjectDataService: DSpaceObjectDataService,
-    private formBuilderService: FormBuilderService,
-    private translateService: TranslateService,
-    private notificationsService: NotificationsService,
-    private route: ActivatedRoute,
+    protected dSpaceObjectDataService: DSpaceObjectDataService,
+    protected formBuilderService: FormBuilderService,
+    protected translateService: TranslateService,
+    protected notificationsService: NotificationsService,
+    protected route: ActivatedRoute,
     protected router: Router,
-    private authorizationService: AuthorizationDataService,
-    private modalService: NgbModal,
+    protected authorizationService: AuthorizationDataService,
+    protected modalService: NgbModal,
     public requestService: RequestService,
     protected changeDetectorRef: ChangeDetectorRef,
     public dsoNameService: DSONameService,
   ) {
   }
 
-  ngOnInit() {
+  ngOnInit(): void {
+    if (this.route.snapshot.params.groupId !== 'newGroup') {
+      this.setActiveGroup(this.route.snapshot.params.groupId);
+    }
+    this.activeGroup$ = this.groupDataService.getActiveGroup();
+    this.activeGroupLinkedDSO$ = this.getActiveGroupLinkedDSO();
+    this.linkedEditRolesRoute$ = this.getLinkedEditRolesRoute();
+    this.canEdit$ = this.activeGroupLinkedDSO$.pipe(
+      switchMap((dso: DSpaceObject) => {
+        if (hasValue(dso)) {
+          return [false];
+        } else {
+          return this.activeGroup$.pipe(
+            hasValueOperator(),
+            switchMap((group: Group) => this.authorizationService.isAuthorized(FeatureID.CanDelete, group.self)),
+          );
+        }
+      }),
+    );
     this.initialisePage();
   }
 
   initialisePage() {
-    this.subs.push(this.route.params.subscribe((params) => {
-      if (params.groupId !== 'newGroup') {
-        this.setActiveGroup(params.groupId);
-      }
-    }));
-    this.canEdit$ = this.groupDataService.getActiveGroup().pipe(
-      hasValueOperator(),
-      switchMap((group: Group) => {
-        return observableCombineLatest([
-          this.authorizationService.isAuthorized(FeatureID.CanDelete, isNotEmpty(group) ? group.self : undefined),
-          this.hasLinkedDSO(group),
-        ]).pipe(
-          map(([isAuthorized, hasLinkedDSO]: [boolean, boolean]) => isAuthorized && !hasLinkedDSO),
-        );
+    const groupNameModel = new DynamicInputModel({
+      id: 'groupName',
+      label: this.translateService.instant(`${this.messagePrefix}.groupName`),
+      name: 'groupName',
+      validators: {
+        required: null,
+      },
+      required: true,
+    });
+    const groupCommunityModel = new DynamicInputModel({
+      id: 'groupCommunity',
+      label: this.translateService.instant(`${this.messagePrefix}.groupCommunity`),
+      name: 'groupCommunity',
+      required: false,
+      readOnly: true,
+    });
+    const groupDescriptionModel = new DynamicTextAreaModel({
+      id: 'groupDescription',
+      label: this.translateService.instant(`${this.messagePrefix}.groupDescription`),
+      name: 'groupDescription',
+      required: false,
+      spellCheck: environment.form.spellCheck,
+    });
+    this.formModel = [
+      groupNameModel,
+      groupDescriptionModel,
+    ];
+    this.formGroup = this.formBuilderService.createFormGroup(this.formModel);
+    this.groupName = this.formGroup.get('groupName');
+    this.groupDescription = this.formGroup.get('groupDescription');
+
+    if (hasValue(this.groupName)) {
+      this.groupName.setAsyncValidators(ValidateGroupExists.createValidator(this.groupDataService));
+      this.groupNameValueChangeSubscribe = this.groupName.valueChanges.pipe(debounceTime(300)).subscribe(() => {
+        this.changeDetectorRef.detectChanges();
+      });
+    }
+
+    this.subs.push(
+      observableCombineLatest([
+        this.activeGroup$,
+        this.canEdit$,
+        this.activeGroupLinkedDSO$,
+      ]).subscribe(([activeGroup, canEdit, linkedObject]) => {
+
+        if (activeGroup != null) {
+
+          // Disable group name exists validator
+          this.formGroup.controls.groupName.clearAsyncValidators();
+
+          if (isNotEmpty(linkedObject?.name)) {
+            if (!this.formGroup.controls.groupCommunity) {
+              this.formBuilderService.insertFormGroupControl(1, this.formGroup, this.formModel, groupCommunityModel);
+              this.groupDescription = this.formGroup.get('groupCommunity');
+            }
+            this.formGroup.patchValue({
+              groupName: activeGroup.name,
+              groupCommunity: linkedObject?.name ?? '',
+              groupDescription: activeGroup.firstMetadataValue('dc.description'),
+            });
+          } else {
+            this.formModel = [
+              groupNameModel,
+              groupDescriptionModel,
+            ];
+            this.formGroup.patchValue({
+              groupName: activeGroup.name,
+              groupDescription: activeGroup.firstMetadataValue('dc.description'),
+            });
+          }
+          if (!canEdit || activeGroup.permanent) {
+            this.formGroup.disable();
+          } else {
+            this.formGroup.enable();
+          }
+        }
       }),
     );
-    observableCombineLatest([
-      this.translateService.get(`${this.messagePrefix}.groupName`),
-      this.translateService.get(`${this.messagePrefix}.groupCommunity`),
-      this.translateService.get(`${this.messagePrefix}.groupDescription`),
-    ]).subscribe(([groupName, groupCommunity, groupDescription]) => {
-      this.groupName = new DynamicInputModel({
-        id: 'groupName',
-        label: groupName,
-        name: 'groupName',
-        validators: {
-          required: null,
-        },
-        required: true,
-      });
-      this.groupCommunity = new DynamicInputModel({
-        id: 'groupCommunity',
-        label: groupCommunity,
-        name: 'groupCommunity',
-        required: false,
-        readOnly: true,
-      });
-      this.groupDescription = new DynamicTextAreaModel({
-        id: 'groupDescription',
-        label: groupDescription,
-        name: 'groupDescription',
-        required: false,
-        spellCheck: environment.form.spellCheck,
-      });
-      this.formModel = [
-        this.groupName,
-        this.groupDescription,
-      ];
-      this.formGroup = this.formBuilderService.createFormGroup(this.formModel);
-
-      if (this.formGroup.controls.groupName) {
-        this.formGroup.controls.groupName.setAsyncValidators(ValidateGroupExists.createValidator(this.groupDataService));
-        this.groupNameValueChangeSubscribe = this.groupName.valueChanges.pipe(debounceTime(300)).subscribe(() => {
-          this.changeDetectorRef.detectChanges();
-        });
-      }
-
-      this.subs.push(
-        observableCombineLatest([
-          this.groupDataService.getActiveGroup(),
-          this.canEdit$,
-          this.groupDataService.getActiveGroup()
-            .pipe(filter((activeGroup) => hasValue(activeGroup)),switchMap((activeGroup) => this.getLinkedDSO(activeGroup).pipe(getFirstSucceededRemoteDataPayload()))),
-        ]).subscribe(([activeGroup, canEdit, linkedObject]) => {
-
-          if (activeGroup != null) {
-
-            // Disable group name exists validator
-            this.formGroup.controls.groupName.clearAsyncValidators();
-
-            this.groupBeingEdited = activeGroup;
-
-            if (linkedObject?.name) {
-              if (!this.formGroup.controls.groupCommunity) {
-                this.formBuilderService.insertFormGroupControl(1, this.formGroup, this.formModel, this.groupCommunity);
-                this.formGroup.patchValue({
-                  groupName: activeGroup.name,
-                  groupCommunity: linkedObject?.name ?? '',
-                  groupDescription: activeGroup.firstMetadataValue('dc.description'),
-                });
-              }
-            } else {
-              this.formModel = [
-                this.groupName,
-                this.groupDescription,
-              ];
-              this.formGroup.patchValue({
-                groupName: activeGroup.name,
-                groupDescription: activeGroup.firstMetadataValue('dc.description'),
-              });
-            }
-            setTimeout(() => {
-              if (!canEdit || activeGroup.permanent) {
-                this.formGroup.disable();
-              }
-            }, 200);
-          }
-        }),
-      );
-    });
   }
 
   /**
@@ -324,9 +327,9 @@ export class GroupFormComponent implements OnInit, OnDestroy {
    * Emit the updated/created eperson using the EventEmitter submitForm
    */
   onSubmit() {
-    this.groupDataService.getActiveGroup().pipe(take(1)).subscribe(
-      (group: Group) => {
-        const values = {
+    this.activeGroup$.pipe(take(1)).subscribe((group: Group) => {
+      if (group === null) {
+        this.createNewGroup({
           name: this.groupName.value,
           metadata: {
             'dc.description': [
@@ -335,14 +338,11 @@ export class GroupFormComponent implements OnInit, OnDestroy {
               },
             ],
           },
-        };
-        if (group === null) {
-          this.createNewGroup(values);
-        } else {
-          this.editGroup(group);
-        }
-      },
-    );
+        });
+      } else {
+        this.editGroup(group);
+      }
+    });
   }
 
   /**
@@ -448,7 +448,7 @@ export class GroupFormComponent implements OnInit, OnDestroy {
    * @param groupSelfLink   SelfLink of group to set as active
    */
   setActiveGroupWithLink(groupSelfLink: string) {
-    this.groupDataService.getActiveGroup().pipe(take(1)).subscribe((activeGroup: Group) => {
+    this.activeGroup$.pipe(take(1)).subscribe((activeGroup: Group) => {
       if (activeGroup === null) {
         this.groupDataService.cancelEditGroup();
         this.groupDataService.findByHref(groupSelfLink, false, false, followLink('subgroups'), followLink('epersons'), followLink('object'))
@@ -467,7 +467,7 @@ export class GroupFormComponent implements OnInit, OnDestroy {
    * It'll either show a success or error message depending on whether the delete was successful or not.
    */
   delete() {
-    this.groupDataService.getActiveGroup().pipe(take(1)).subscribe((group: Group) => {
+    this.activeGroup$.pipe(take(1)).subscribe((group: Group) => {
       const modalRef = this.modalService.open(ConfirmationModalComponent);
       modalRef.componentInstance.name = this.dsoNameService.getName(group);
       modalRef.componentInstance.headerLabel = this.messagePrefix + '.delete-group.modal.header';
@@ -504,59 +504,45 @@ export class GroupFormComponent implements OnInit, OnDestroy {
     this.groupDataService.cancelEditGroup();
     this.subs.filter((sub) => hasValue(sub)).forEach((sub) => sub.unsubscribe());
 
-    if ( hasValue(this.groupNameValueChangeSubscribe) ) {
+    if (hasValue(this.groupNameValueChangeSubscribe)) {
       this.groupNameValueChangeSubscribe.unsubscribe();
     }
 
   }
 
   /**
-   * Check if group has a linked object (community or collection linked to a workflow group)
-   * @param group
+   * Get the active {@link Group}'s linked object if it has one ({@link Community} or {@link Collection} linked to a
+   * workflow group)
    */
-  hasLinkedDSO(group: Group): Observable<boolean> {
-    if (hasValue(group) && hasValue(group._links.object.href)) {
-      return this.getLinkedDSO(group).pipe(
-        map((rd: RemoteData<DSpaceObject>) => {
-          return hasValue(rd) && hasValue(rd.payload);
-        }),
-        catchError(() => observableOf(false)),
-      );
-    }
+  getActiveGroupLinkedDSO(): Observable<DSpaceObject> {
+    return this.activeGroup$.pipe(
+      hasValueOperator(),
+      switchMap((group: Group) => {
+        if (group.object === undefined) {
+          return this.dSpaceObjectDataService.findByHref(group._links.object.href);
+        }
+        return group.object;
+      }),
+      getAllCompletedRemoteData(),
+      getRemoteDataPayload(),
+    );
   }
 
   /**
-   * Get group's linked object if it has one (community or collection linked to a workflow group)
-   * @param group
+   * Get the route to the edit roles tab of the active {@link Group}'s linked object (community or collection linked
+   * to a workflow group) if it has one
    */
-  getLinkedDSO(group: Group): Observable<RemoteData<DSpaceObject>> {
-    if (hasValue(group) && hasValue(group._links.object.href)) {
-      if (group.object === undefined) {
-        return this.dSpaceObjectDataService.findByHref(group._links.object.href);
-      }
-      return group.object;
-    }
-  }
-
-  /**
-   * Get the route to the edit roles tab of the group's linked object (community or collection linked to a workflow group) if it has one
-   * @param group
-   */
-  getLinkedEditRolesRoute(group: Group): Observable<string> {
-    if (hasValue(group) && hasValue(group._links.object.href)) {
-      return this.getLinkedDSO(group).pipe(
-        map((rd: RemoteData<DSpaceObject>) => {
-          if (hasValue(rd) && hasValue(rd.payload)) {
-            const dso = rd.payload;
-            switch ((dso as any).type) {
-              case Community.type.value:
-                return getCommunityEditRolesRoute(rd.payload.id);
-              case Collection.type.value:
-                return getCollectionEditRolesRoute(rd.payload.id);
-            }
-          }
-        }),
-      );
-    }
+  getLinkedEditRolesRoute(): Observable<string> {
+    return this.activeGroupLinkedDSO$.pipe(
+      hasValueOperator(),
+      map((dso: DSpaceObject) => {
+        switch ((dso as any).type) {
+          case Community.type.value:
+            return getCommunityEditRolesRoute(dso.id);
+          case Collection.type.value:
+            return getCollectionEditRolesRoute(dso.id);
+        }
+      }),
+    );
   }
 }
diff --git a/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.html b/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.html
index 912e931f40..ccdfd3dfec 100644
--- a/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.html
+++ b/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.html
@@ -9,9 +9,9 @@
 
 
       <ds-pagination
-        *ngIf="(bitstreamFormats | async)?.payload?.totalElements > 0"
+        *ngIf="(bitstreamFormats$ | async)?.payload?.totalElements > 0"
         [paginationOptions]="pageConfig"
-        [collectionSize]="(bitstreamFormats | async)?.payload?.totalElements"
+        [collectionSize]="(bitstreamFormats$ | async)?.payload?.totalElements"
         [hideGear]="false"
         [hidePagerWhenSinglePage]="true">
         <div class="table-responsive">
@@ -26,12 +26,12 @@
             </tr>
             </thead>
             <tbody>
-            <tr *ngFor="let bitstreamFormat of (bitstreamFormats | async)?.payload?.page">
+            <tr *ngFor="let bitstreamFormat of (bitstreamFormats$ | async)?.payload?.page">
               <td>
                 <label class="mb-0">
                   <input type="checkbox"
                          [attr.aria-label]="'admin.registries.bitstream-formats.select' | translate"
-                         [checked]="isSelected(bitstreamFormat) | async"
+                         [checked]="(selectedBitstreamFormatIDs$ | async)?.includes(bitstreamFormat.id)"
                          (change)="selectBitStreamFormat(bitstreamFormat, $event)"
                   >
                   <span class="sr-only">{{'admin.registries.bitstream-formats.select' | translate}}&#125;</span>
@@ -46,13 +46,13 @@
           </table>
         </div>
       </ds-pagination>
-      <div *ngIf="(bitstreamFormats | async)?.payload?.totalElements === 0" class="alert alert-info" role="alert">
+      <div *ngIf="(bitstreamFormats$ | async)?.payload?.totalElements === 0" class="alert alert-info" role="alert">
         {{'admin.registries.bitstream-formats.no-items' | translate}}
       </div>
 
       <div>
-        <button *ngIf="(bitstreamFormats | async)?.payload?.page?.length > 0" class="btn btn-primary deselect" (click)="deselectAll()">{{'admin.registries.bitstream-formats.table.deselect-all' | translate}}</button>
-        <button *ngIf="(bitstreamFormats | async)?.payload?.page?.length > 0" type="submit" class="btn btn-danger float-right" (click)="deleteFormats()">{{'admin.registries.bitstream-formats.table.delete' | translate}}</button>
+        <button *ngIf="(bitstreamFormats$ | async)?.payload?.page?.length > 0" class="btn btn-primary deselect" (click)="deselectAll()">{{'admin.registries.bitstream-formats.table.deselect-all' | translate}}</button>
+        <button *ngIf="(bitstreamFormats$ | async)?.payload?.page?.length > 0" type="submit" class="btn btn-danger float-right" (click)="deleteFormats()">{{'admin.registries.bitstream-formats.table.delete' | translate}}</button>
       </div>
     </div>
   </div>
diff --git a/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.spec.ts b/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.spec.ts
index 248e60ca4b..ec4ddce92e 100644
--- a/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.spec.ts
+++ b/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.spec.ts
@@ -8,10 +8,7 @@ import { By } from '@angular/platform-browser';
 import { RouterModule } from '@angular/router';
 import { provideMockStore } from '@ngrx/store/testing';
 import { TranslateModule } from '@ngx-translate/core';
-import {
-  cold,
-  hot,
-} from 'jasmine-marbles';
+import { hot } from 'jasmine-marbles';
 import { of as observableOf } from 'rxjs';
 
 import { BitstreamFormatDataService } from '../../../core/data/bitstream-format-data.service';
@@ -191,17 +188,17 @@ describe('BitstreamFormatsComponent', () => {
     beforeEach(waitForAsync(initAsync));
     beforeEach(initBeforeEach);
     it('should return an observable of true if the provided bistream is in the list returned by the service', () => {
-      const result = comp.isSelected(bitstreamFormat1);
-
-      expect(result).toBeObservable(cold('b', { b: true }));
+      comp.selectedBitstreamFormatIDs().subscribe((selectedBitstreamFormatIDs: string[]) => {
+        expect(selectedBitstreamFormatIDs).toContain(bitstreamFormat1.id);
+      });
     });
     it('should return an observable of false if the provided bistream is not in the list returned by the service', () => {
       const format = new BitstreamFormat();
       format.uuid = 'new';
 
-      const result = comp.isSelected(format);
-
-      expect(result).toBeObservable(cold('b', { b: false }));
+      comp.selectedBitstreamFormatIDs().subscribe((selectedBitstreamFormatIDs: string[]) => {
+        expect(selectedBitstreamFormatIDs).not.toContain(format.id);
+      });
     });
   });
 
diff --git a/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.ts b/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.ts
index 72da2fadfd..6cc3433202 100644
--- a/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.ts
+++ b/src/app/admin/admin-registries/bitstream-formats/bitstream-formats.component.ts
@@ -13,10 +13,7 @@ import {
   TranslateModule,
   TranslateService,
 } from '@ngx-translate/core';
-import {
-  combineLatest as observableCombineLatest,
-  Observable,
-} from 'rxjs';
+import { Observable } from 'rxjs';
 import {
   map,
   mergeMap,
@@ -58,7 +55,12 @@ export class BitstreamFormatsComponent implements OnInit, OnDestroy {
   /**
    * A paginated list of bitstream formats to be shown on the page
    */
-  bitstreamFormats: Observable<RemoteData<PaginatedList<BitstreamFormat>>>;
+  bitstreamFormats$: Observable<RemoteData<PaginatedList<BitstreamFormat>>>;
+
+  /**
+   * The currently selected {@link BitstreamFormat} IDs
+   */
+  selectedBitstreamFormatIDs$: Observable<string[]>;
 
   /**
    * The current pagination configuration for the page
@@ -125,14 +127,11 @@ export class BitstreamFormatsComponent implements OnInit, OnDestroy {
   }
 
   /**
-   * Checks whether a given bitstream format is selected in the list (checkbox)
-   * @param bitstreamFormat
+   * Returns the list of all the bitstream formats that are selected in the list (checkbox)
    */
-  isSelected(bitstreamFormat: BitstreamFormat): Observable<boolean> {
+  selectedBitstreamFormatIDs(): Observable<string[]> {
     return this.bitstreamFormatService.getSelectedBitstreamFormats().pipe(
-      map((bitstreamFormats: BitstreamFormat[]) => {
-        return bitstreamFormats.find((selectedFormat) => selectedFormat.id === bitstreamFormat.id) != null;
-      }),
+      map((bitstreamFormats: BitstreamFormat[]) => bitstreamFormats.map((selectedFormat) => selectedFormat.id)),
     );
   }
 
@@ -156,27 +155,23 @@ export class BitstreamFormatsComponent implements OnInit, OnDestroy {
     const prefix = 'admin.registries.bitstream-formats.delete';
     const suffix = success ? 'success' : 'failure';
 
-    const messages = observableCombineLatest(
-      this.translateService.get(`${prefix}.${suffix}.head`),
-      this.translateService.get(`${prefix}.${suffix}.amount`, { amount: amount }),
-    );
-    messages.subscribe(([head, content]) => {
+    const head: string = this.translateService.instant(`${prefix}.${suffix}.head`);
+    const content: string = this.translateService.instant(`${prefix}.${suffix}.amount`, { amount: amount });
 
-      if (success) {
-        this.notificationsService.success(head, content);
-      } else {
-        this.notificationsService.error(head, content);
-      }
-    });
+    if (success) {
+      this.notificationsService.success(head, content);
+    } else {
+      this.notificationsService.error(head, content);
+    }
   }
 
   ngOnInit(): void {
-
-    this.bitstreamFormats = this.paginationService.getFindListOptions(this.pageConfig.id, this.pageConfig).pipe(
+    this.bitstreamFormats$ = this.paginationService.getFindListOptions(this.pageConfig.id, this.pageConfig).pipe(
       switchMap((findListOptions: FindListOptions) => {
         return this.bitstreamFormatService.findAll(findListOptions);
       }),
     );
+    this.selectedBitstreamFormatIDs$ = this.selectedBitstreamFormatIDs();
   }
 
 
diff --git a/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.html b/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.html
index 63242b4795..8b3c6fe972 100644
--- a/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.html
+++ b/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.html
@@ -27,14 +27,14 @@
                         </thead>
                         <tbody>
                         <tr *ngFor="let schema of (metadataSchemas | async)?.payload?.page"
-                            [ngClass]="{'table-primary' : isActive(schema) | async}">
+                            [ngClass]="{'table-primary' : (activeMetadataSchema$ | async)?.id === schema.id}">
                             <td>
                                 <label class="mb-0">
                                     <input type="checkbox"
-                                           [checked]="isSelected(schema) | async"
+                                           [checked]="(selectedMetadataSchemaIDs$ | async)?.includes(schema.id)"
                                            (change)="selectMetadataSchema(schema, $event)"
                                     >
-                                    <span class="sr-only">{{((isSelected(schema) | async) ? 'admin.registries.metadata.schemas.deselect' : 'admin.registries.metadata.schemas.select') | translate}}</span>
+                                    <span class="sr-only">{{(((selectedMetadataSchemaIDs$ | async)?.includes(schema.id)) ? 'admin.registries.metadata.schemas.deselect' : 'admin.registries.metadata.schemas.select') | translate}}</span>
                                 </label>
                             </td>
                             <td class="selectable-row" (click)="editSchema(schema)"><a [routerLink]="[schema.prefix]">{{schema.id}}</a></td>
diff --git a/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.spec.ts b/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.spec.ts
index 8fe31a0fd4..4ee61c35d5 100644
--- a/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.spec.ts
+++ b/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.spec.ts
@@ -17,9 +17,7 @@ import { TranslateModule } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
 import { FormBuilderService } from 'src/app/shared/form/builder/form-builder.service';
 
-import { RestResponse } from '../../../core/cache/response.models';
 import { ConfigurationDataService } from '../../../core/data/configuration-data.service';
-import { buildPaginatedList } from '../../../core/data/paginated-list.model';
 import { GroupDataService } from '../../../core/eperson/group-data.service';
 import { MetadataSchema } from '../../../core/metadata/metadata-schema.model';
 import { PaginationService } from '../../../core/pagination/pagination.service';
@@ -36,7 +34,9 @@ import { createSuccessfulRemoteDataObject$ } from '../../../shared/remote-data.u
 import { HostWindowServiceStub } from '../../../shared/testing/host-window-service.stub';
 import { NotificationsServiceStub } from '../../../shared/testing/notifications-service.stub';
 import { PaginationServiceStub } from '../../../shared/testing/pagination-service.stub';
+import { RegistryServiceStub } from '../../../shared/testing/registry.service.stub';
 import { SearchConfigurationServiceStub } from '../../../shared/testing/search-configuration-service.stub';
+import { createPaginatedList } from '../../../shared/testing/utils.test';
 import { EnumKeysPipe } from '../../../shared/utils/enum-keys-pipe';
 import { MetadataRegistryComponent } from './metadata-registry.component';
 import { MetadataSchemaFormComponent } from './metadata-schema-form/metadata-schema-form.component';
@@ -44,9 +44,11 @@ import { MetadataSchemaFormComponent } from './metadata-schema-form/metadata-sch
 describe('MetadataRegistryComponent', () => {
   let comp: MetadataRegistryComponent;
   let fixture: ComponentFixture<MetadataRegistryComponent>;
-  let registryService: RegistryService;
-  let paginationService;
-  const mockSchemasList = [
+
+  let paginationService: PaginationServiceStub;
+  let registryService: RegistryServiceStub;
+
+  const mockSchemasList: MetadataSchema[] = [
     {
       id: 1,
       _links: {
@@ -67,25 +69,7 @@ describe('MetadataRegistryComponent', () => {
       prefix: 'mock',
       namespace: 'http://dspace.org/mockschema',
     },
-  ];
-  const mockSchemas = createSuccessfulRemoteDataObject$(buildPaginatedList(null, mockSchemasList));
-  /* eslint-disable no-empty,@typescript-eslint/no-empty-function */
-  const registryServiceStub = {
-    getMetadataSchemas: () => mockSchemas,
-    getActiveMetadataSchema: () => observableOf(undefined),
-    getSelectedMetadataSchemas: () => observableOf([]),
-    editMetadataSchema: (schema) => {
-    },
-    cancelEditMetadataSchema: () => {
-    },
-    deleteMetadataSchema: () => observableOf(new RestResponse(true, 200, 'OK')),
-    deselectAllMetadataSchema: () => {
-    },
-    clearMetadataSchemaRequests: () => observableOf(undefined),
-  };
-  /* eslint-enable no-empty, @typescript-eslint/no-empty-function */
-
-  paginationService = new PaginationServiceStub();
+  ] as MetadataSchema[];
 
   const configurationDataService = jasmine.createSpyObj('configurationDataService', {
     findByPropertyName: createSuccessfulRemoteDataObject$(Object.assign(new ConfigurationProperty(), {
@@ -109,6 +93,10 @@ describe('MetadataRegistryComponent', () => {
   );
 
   beforeEach(waitForAsync(() => {
+    paginationService = new PaginationServiceStub();
+    registryService = new RegistryServiceStub();
+    spyOn(registryService, 'getMetadataSchemas').and.returnValue(createSuccessfulRemoteDataObject$(createPaginatedList(mockSchemasList)));
+
     TestBed.configureTestingModule({
       imports: [
         CommonModule,
@@ -120,7 +108,7 @@ describe('MetadataRegistryComponent', () => {
         EnumKeysPipe,
       ],
       providers: [
-        { provide: RegistryService, useValue: registryServiceStub },
+        { provide: RegistryService, useValue: registryService },
         { provide: HostWindowService, useValue: new HostWindowServiceStub(0) },
         { provide: PaginationService, useValue: paginationService },
         {
@@ -190,7 +178,7 @@ describe('MetadataRegistryComponent', () => {
     }));
 
     it('should cancel editing the selected schema when clicked again', waitForAsync(() => {
-      spyOn(registryService, 'getActiveMetadataSchema').and.returnValue(observableOf(mockSchemasList[0] as MetadataSchema));
+      comp.activeMetadataSchema$ = observableOf(mockSchemasList[0] as MetadataSchema);
       spyOn(registryService, 'cancelEditMetadataSchema');
       row.click();
       fixture.detectChanges();
@@ -205,7 +193,7 @@ describe('MetadataRegistryComponent', () => {
 
     beforeEach(() => {
       spyOn(registryService, 'deleteMetadataSchema').and.callThrough();
-      spyOn(registryService, 'getSelectedMetadataSchemas').and.returnValue(observableOf(selectedSchemas as MetadataSchema[]));
+      comp.selectedMetadataSchemaIDs$ = observableOf(selectedSchemas.map((selectedSchema: MetadataSchema) => selectedSchema.id));
       comp.deleteSchemas();
       fixture.detectChanges();
     });
diff --git a/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.ts b/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.ts
index be989d49e2..be1239ab95 100644
--- a/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.ts
+++ b/src/app/admin/admin-registries/metadata-registry/metadata-registry.component.ts
@@ -7,19 +7,17 @@ import {
 import {
   Component,
   OnDestroy,
+  OnInit,
 } from '@angular/core';
-import {
-  Router,
-  RouterLink,
-} from '@angular/router';
+import { RouterLink } from '@angular/router';
 import {
   TranslateModule,
   TranslateService,
 } from '@ngx-translate/core';
 import {
   BehaviorSubject,
-  combineLatest as observableCombineLatest,
   Observable,
+  Subscription,
   zip,
 } from 'rxjs';
 import {
@@ -36,7 +34,6 @@ import { PaginationService } from '../../../core/pagination/pagination.service';
 import { RegistryService } from '../../../core/registry/registry.service';
 import { NoContent } from '../../../core/shared/NoContent.model';
 import { getFirstCompletedRemoteData } from '../../../core/shared/operators';
-import { hasValue } from '../../../shared/empty.util';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { PaginationComponent } from '../../../shared/pagination/pagination.component';
 import { toFindListOptions } from '../../../shared/pagination/pagination.utils';
@@ -63,13 +60,23 @@ import { MetadataSchemaFormComponent } from './metadata-schema-form/metadata-sch
  * A component used for managing all existing metadata schemas within the repository.
  * The admin can create, edit or delete metadata schemas here.
  */
-export class MetadataRegistryComponent implements OnDestroy {
+export class MetadataRegistryComponent implements OnDestroy, OnInit {
 
   /**
    * A list of all the current metadata schemas within the repository
    */
   metadataSchemas: Observable<RemoteData<PaginatedList<MetadataSchema>>>;
 
+  /**
+   * The {@link MetadataSchema}that is being edited
+   */
+  activeMetadataSchema$: Observable<MetadataSchema>;
+
+  /**
+   * The selected {@link MetadataSchema} IDs
+   */
+  selectedMetadataSchemaIDs$: Observable<number[]>;
+
   /**
    * Pagination config used to display the list of metadata schemas
    */
@@ -79,15 +86,25 @@ export class MetadataRegistryComponent implements OnDestroy {
   });
 
   /**
-   * Whether or not the list of MetadataSchemas needs an update
+   * Whether the list of MetadataSchemas needs an update
    */
   needsUpdate$: BehaviorSubject<boolean> = new BehaviorSubject<boolean>(true);
 
-  constructor(private registryService: RegistryService,
-              private notificationsService: NotificationsService,
-              private router: Router,
-              private paginationService: PaginationService,
-              private translateService: TranslateService) {
+  subscriptions: Subscription[] = [];
+
+  constructor(
+    protected registryService: RegistryService,
+    protected notificationsService: NotificationsService,
+    protected paginationService: PaginationService,
+    protected translateService: TranslateService,
+  ) {
+  }
+
+  ngOnInit(): void {
+    this.activeMetadataSchema$ = this.registryService.getActiveMetadataSchema();
+    this.selectedMetadataSchemaIDs$ = this.registryService.getSelectedMetadataSchemas().pipe(
+      map((schemas: MetadataSchema[]) => schemas.map((schema: MetadataSchema) => schema.id)),
+    );
     this.updateSchemas();
   }
 
@@ -116,30 +133,13 @@ export class MetadataRegistryComponent implements OnDestroy {
    * @param schema
    */
   editSchema(schema: MetadataSchema) {
-    this.getActiveSchema().pipe(take(1)).subscribe((activeSchema) => {
+    this.subscriptions.push(this.activeMetadataSchema$.pipe(take(1)).subscribe((activeSchema: MetadataSchema) => {
       if (schema === activeSchema) {
         this.registryService.cancelEditMetadataSchema();
       } else {
         this.registryService.editMetadataSchema(schema);
       }
-    });
-  }
-
-  /**
-   * Checks whether the given metadata schema is active (being edited)
-   * @param schema
-   */
-  isActive(schema: MetadataSchema): Observable<boolean> {
-    return this.getActiveSchema().pipe(
-      map((activeSchema) => schema === activeSchema),
-    );
-  }
-
-  /**
-   * Gets the active metadata schema (being edited)
-   */
-  getActiveSchema(): Observable<MetadataSchema> {
-    return this.registryService.getActiveMetadataSchema();
+    }));
   }
 
   /**
@@ -153,42 +153,25 @@ export class MetadataRegistryComponent implements OnDestroy {
       this.registryService.deselectMetadataSchema(schema);
   }
 
-  /**
-   * Checks whether a given metadata schema is selected in the list (checkbox)
-   * @param schema
-   */
-  isSelected(schema: MetadataSchema): Observable<boolean> {
-    return this.registryService.getSelectedMetadataSchemas().pipe(
-      map((schemas) => schemas.find((selectedSchema) => selectedSchema === schema) != null),
-    );
-  }
-
   /**
    * Delete all the selected metadata schemas
    */
   deleteSchemas() {
-    this.registryService.getSelectedMetadataSchemas().pipe(take(1)).subscribe(
-      (schemas) => {
-        const tasks$ = [];
-        for (const schema of schemas) {
-          if (hasValue(schema.id)) {
-            tasks$.push(this.registryService.deleteMetadataSchema(schema.id).pipe(getFirstCompletedRemoteData()));
-          }
-        }
-        zip(...tasks$).subscribe((responses: RemoteData<NoContent>[]) => {
-          const successResponses = responses.filter((response: RemoteData<NoContent>) => response.hasSucceeded);
-          const failedResponses = responses.filter((response: RemoteData<NoContent>) => response.hasFailed);
-          if (successResponses.length > 0) {
-            this.showNotification(true, successResponses.length);
-          }
-          if (failedResponses.length > 0) {
-            this.showNotification(false, failedResponses.length);
-          }
-          this.registryService.deselectAllMetadataSchema();
-          this.registryService.cancelEditMetadataSchema();
-        });
-      },
-    );
+    this.subscriptions.push(this.selectedMetadataSchemaIDs$.pipe(
+      take(1),
+      switchMap((schemaIDs: number[]) => zip(schemaIDs.map((schemaID: number) => this.registryService.deleteMetadataSchema(schemaID).pipe(getFirstCompletedRemoteData())))),
+    ).subscribe((responses: RemoteData<NoContent>[]) => {
+      const successResponses: RemoteData<NoContent>[] = responses.filter((response: RemoteData<NoContent>) => response.hasSucceeded);
+      const failedResponses: RemoteData<NoContent>[] = responses.filter((response: RemoteData<NoContent>) => response.hasFailed);
+      if (successResponses.length > 0) {
+        this.showNotification(true, successResponses.length);
+      }
+      if (failedResponses.length > 0) {
+        this.showNotification(false, failedResponses.length);
+      }
+      this.registryService.deselectAllMetadataSchema();
+      this.registryService.cancelEditMetadataSchema();
+    }));
   }
 
   /**
@@ -199,20 +182,20 @@ export class MetadataRegistryComponent implements OnDestroy {
   showNotification(success: boolean, amount: number) {
     const prefix = 'admin.registries.schema.notification';
     const suffix = success ? 'success' : 'failure';
-    const messages = observableCombineLatest(
-      this.translateService.get(success ? `${prefix}.${suffix}` : `${prefix}.${suffix}`),
-      this.translateService.get(`${prefix}.deleted.${suffix}`, { amount: amount }),
-    );
-    messages.subscribe(([head, content]) => {
-      if (success) {
-        this.notificationsService.success(head, content);
-      } else {
-        this.notificationsService.error(head, content);
-      }
-    });
+
+    const head: string = this.translateService.instant(success ? `${prefix}.${suffix}` : `${prefix}.${suffix}`);
+    const content: string = this.translateService.instant(`${prefix}.deleted.${suffix}`, { amount: amount });
+
+    if (success) {
+      this.notificationsService.success(head, content);
+    } else {
+      this.notificationsService.error(head, content);
+    }
   }
+
   ngOnDestroy(): void {
     this.paginationService.clearPagination(this.config.id);
+    this.subscriptions.map((subscription: Subscription) => subscription.unsubscribe());
   }
 
 }
diff --git a/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.html b/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.html
index 85d1e90692..15cc81d9ca 100644
--- a/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.html
+++ b/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.html
@@ -1,4 +1,4 @@
-<div *ngIf="registryService.getActiveMetadataSchema() | async; then editheader; else createHeader"></div>
+<div *ngIf="activeMetadataSchema$ | async; then editheader; else createHeader"></div>
 
 <ng-template #createHeader>
     <h2>{{messagePrefix + '.create' | translate}}</h2>
diff --git a/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.spec.ts b/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.spec.ts
index 8a08b59800..f98e274324 100644
--- a/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.spec.ts
+++ b/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.spec.ts
@@ -1,5 +1,5 @@
 import { CommonModule } from '@angular/common';
-import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
 import {
   ComponentFixture,
   inject,
@@ -16,42 +16,26 @@ import { RegistryService } from '../../../../core/registry/registry.service';
 import { FormBuilderService } from '../../../../shared/form/builder/form-builder.service';
 import { FormComponent } from '../../../../shared/form/form.component';
 import { getMockFormBuilderService } from '../../../../shared/mocks/form-builder-service.mock';
+import { RegistryServiceStub } from '../../../../shared/testing/registry.service.stub';
 import { EnumKeysPipe } from '../../../../shared/utils/enum-keys-pipe';
 import { MetadataSchemaFormComponent } from './metadata-schema-form.component';
 
 describe('MetadataSchemaFormComponent', () => {
   let component: MetadataSchemaFormComponent;
   let fixture: ComponentFixture<MetadataSchemaFormComponent>;
-  let registryService: RegistryService;
 
-  /* eslint-disable no-empty,@typescript-eslint/no-empty-function */
-  const registryServiceStub = {
-    getActiveMetadataSchema: () => observableOf(undefined),
-    createOrUpdateMetadataSchema: (schema: MetadataSchema) => observableOf(schema),
-    cancelEditMetadataSchema: () => {
-    },
-    clearMetadataSchemaRequests: () => observableOf(undefined),
-  };
-  const formBuilderServiceStub = {
-    createFormGroup: () => {
-      return {
-        patchValue: () => {
-        },
-        reset(_value?: any, _options?: { onlySelf?: boolean; emitEvent?: boolean; }): void {
-        },
-      };
-    },
-  };
-  /* eslint-enable no-empty, @typescript-eslint/no-empty-function */
+  let registryService: RegistryServiceStub;
 
   beforeEach(waitForAsync(() => {
+    registryService = new RegistryServiceStub();
+
     return TestBed.configureTestingModule({
       imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule, MetadataSchemaFormComponent, EnumKeysPipe],
       providers: [
-        { provide: RegistryService, useValue: registryServiceStub },
+        { provide: RegistryService, useValue: registryService },
         { provide: FormBuilderService, useValue: getMockFormBuilderService() },
       ],
-      schemas: [NO_ERRORS_SCHEMA],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA],
     })
       .overrideComponent(MetadataSchemaFormComponent, {
         remove: {
@@ -88,7 +72,7 @@ describe('MetadataSchemaFormComponent', () => {
 
     describe('without an active schema', () => {
       beforeEach(() => {
-        spyOn(registryService, 'getActiveMetadataSchema').and.returnValue(observableOf(undefined));
+        component.activeMetadataSchema$ = observableOf(undefined);
         component.onSubmit();
         fixture.detectChanges();
       });
@@ -107,7 +91,7 @@ describe('MetadataSchemaFormComponent', () => {
       } as MetadataSchema);
 
       beforeEach(() => {
-        spyOn(registryService, 'getActiveMetadataSchema').and.returnValue(observableOf(expectedWithId));
+        component.activeMetadataSchema$ = observableOf(expectedWithId);
         component.onSubmit();
         fixture.detectChanges();
       });
diff --git a/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.ts b/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.ts
index 068c7f1bab..c58c4bef10 100644
--- a/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.ts
+++ b/src/app/admin/admin-registries/metadata-registry/metadata-schema-form/metadata-schema-form.component.ts
@@ -21,13 +21,13 @@ import {
   TranslateService,
 } from '@ngx-translate/core';
 import {
-  combineLatest,
   Observable,
+  Subscription,
 } from 'rxjs';
 import {
+  map,
   switchMap,
   take,
-  tap,
 } from 'rxjs/operators';
 
 import { MetadataSchema } from '../../../../core/metadata/metadata-schema.model';
@@ -102,64 +102,71 @@ export class MetadataSchemaFormComponent implements OnInit, OnDestroy {
    */
   @Output() submitForm: EventEmitter<any> = new EventEmitter();
 
-  constructor(public registryService: RegistryService, private formBuilderService: FormBuilderService, private translateService: TranslateService) {
+  /**
+   * The {@link MetadataSchema} that is currently being edited
+   */
+  activeMetadataSchema$: Observable<MetadataSchema>;
+
+  subscriptions: Subscription[] = [];
+
+  constructor(
+    protected registryService: RegistryService,
+    protected formBuilderService: FormBuilderService,
+    protected translateService: TranslateService,
+  ) {
   }
 
   ngOnInit() {
-    combineLatest([
-      this.translateService.get(`${this.messagePrefix}.name`),
-      this.translateService.get(`${this.messagePrefix}.namespace`),
-    ]).subscribe(([name, namespace]) => {
-      this.name = new DynamicInputModel({
-        id: 'name',
-        label: name,
-        name: 'name',
-        validators: {
-          required: null,
-          pattern: '^[^. ,]*$',
-          maxLength: 32,
-        },
-        required: true,
-        errorMessages: {
-          pattern: 'error.validation.metadata.name.invalid-pattern',
-          maxLength: 'error.validation.metadata.name.max-length',
-        },
-      });
-      this.namespace = new DynamicInputModel({
-        id: 'namespace',
-        label: namespace,
-        name: 'namespace',
-        validators: {
-          required: null,
-          maxLength: 256,
-        },
-        required: true,
-        errorMessages: {
-          maxLength: 'error.validation.metadata.namespace.max-length',
-        },
-      });
-      this.formModel = [
-        new DynamicFormGroupModel(
-          {
-            id: 'metadatadataschemagroup',
-            group:[this.namespace, this.name],
-          }),
-      ];
-      this.formGroup = this.formBuilderService.createFormGroup(this.formModel);
-      this.registryService.getActiveMetadataSchema().subscribe((schema: MetadataSchema) => {
-        if (schema == null) {
-          this.clearFields();
-        } else {
-          this.formGroup.patchValue({
-            metadatadataschemagroup: {
-              name: schema.prefix,
-              namespace: schema.namespace,
-            },
-          });
-          this.name.disabled = true;
-        }
-      });
+    this.name = new DynamicInputModel({
+      id: 'name',
+      label: this.translateService.instant(`${this.messagePrefix}.name`),
+      name: 'name',
+      validators: {
+        required: null,
+        pattern: '^[^. ,]*$',
+        maxLength: 32,
+      },
+      required: true,
+      errorMessages: {
+        pattern: 'error.validation.metadata.name.invalid-pattern',
+        maxLength: 'error.validation.metadata.name.max-length',
+      },
     });
+    this.namespace = new DynamicInputModel({
+      id: 'namespace',
+      label: this.translateService.instant(`${this.messagePrefix}.namespace`),
+      name: 'namespace',
+      validators: {
+        required: null,
+        maxLength: 256,
+      },
+      required: true,
+      errorMessages: {
+        maxLength: 'error.validation.metadata.namespace.max-length',
+      },
+    });
+    this.formModel = [
+      new DynamicFormGroupModel(
+        {
+          id: 'metadatadataschemagroup',
+          group:[this.namespace, this.name],
+        }),
+    ];
+    this.formGroup = this.formBuilderService.createFormGroup(this.formModel);
+    this.activeMetadataSchema$ = this.registryService.getActiveMetadataSchema();
+    this.subscriptions.push(this.activeMetadataSchema$.subscribe((schema: MetadataSchema) => {
+      if (schema == null) {
+        this.clearFields();
+      } else {
+        this.formGroup.patchValue({
+          metadatadataschemagroup: {
+            name: schema.prefix,
+            namespace: schema.namespace,
+          },
+        });
+        this.name.disabled = true;
+      }
+    }));
   }
 
   /**
@@ -176,48 +183,29 @@ export class MetadataSchemaFormComponent implements OnInit, OnDestroy {
    * Emit the updated/created schema using the EventEmitter submitForm
    */
   onSubmit(): void {
-    this.registryService
-      .getActiveMetadataSchema()
-      .pipe(
-        take(1),
-        switchMap((schema: MetadataSchema) => {
-          const metadataValues = {
-            prefix: this.name.value,
-            namespace: this.namespace.value,
-          };
-
-          let createOrUpdate$: Observable<MetadataSchema>;
-
-          if (schema == null) {
-            createOrUpdate$ =
-                  this.registryService.createOrUpdateMetadataSchema(
-                    Object.assign(new MetadataSchema(), metadataValues),
-                  );
-          } else {
-            const updatedSchema = Object.assign(
-              new MetadataSchema(),
-              schema,
-              {
-                namespace: metadataValues.namespace,
-              },
-            );
-            createOrUpdate$ =
-                  this.registryService.createOrUpdateMetadataSchema(
-                    updatedSchema,
-                  );
-          }
-
-          return createOrUpdate$;
-        }),
-        tap(() => {
-          this.registryService.clearMetadataSchemaRequests().subscribe();
-        }),
-      )
-      .subscribe((updatedOrCreatedSchema: MetadataSchema) => {
-        this.submitForm.emit(updatedOrCreatedSchema);
-        this.clearFields();
-        this.registryService.cancelEditMetadataSchema();
-      });
+    this.activeMetadataSchema$.pipe(
+      take(1),
+      switchMap((schema: MetadataSchema) => {
+        const metadataValues = {
+          prefix: this.name.value,
+          namespace: this.namespace.value,
+        };
+        if (schema == null) {
+          return this.registryService.createOrUpdateMetadataSchema(Object.assign(new MetadataSchema(), metadataValues));
+        } else {
+          return this.registryService.createOrUpdateMetadataSchema(Object.assign(new MetadataSchema(), schema, {
+            namespace: metadataValues.namespace,
+          }));
+        }
+      }),
+      switchMap((updatedOrCreatedSchema: MetadataSchema) => this.registryService.clearMetadataSchemaRequests().pipe(
+        map(() => updatedOrCreatedSchema),
+      )),
+    ).subscribe((updatedOrCreatedSchema: MetadataSchema) => {
+      this.submitForm.emit(updatedOrCreatedSchema);
+      this.clearFields();
+      this.registryService.cancelEditMetadataSchema();
+    });
   }
 
   /**
@@ -233,5 +221,6 @@ export class MetadataSchemaFormComponent implements OnInit, OnDestroy {
    */
   ngOnDestroy(): void {
     this.onCancel();
+    this.subscriptions.forEach((subscription: Subscription) => subscription.unsubscribe());
   }
 }
diff --git a/src/app/admin/admin-registries/metadata-schema/metadata-field-form/metadata-field-form.component.spec.ts b/src/app/admin/admin-registries/metadata-schema/metadata-field-form/metadata-field-form.component.spec.ts
index 8044811ece..440f52a24d 100644
--- a/src/app/admin/admin-registries/metadata-schema/metadata-field-form/metadata-field-form.component.spec.ts
+++ b/src/app/admin/admin-registries/metadata-schema/metadata-field-form/metadata-field-form.component.spec.ts
@@ -1,5 +1,5 @@
 import { CommonModule } from '@angular/common';
-import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
 import {
   ComponentFixture,
   inject,
@@ -17,13 +17,15 @@ import { RegistryService } from '../../../../core/registry/registry.service';
 import { FormBuilderService } from '../../../../shared/form/builder/form-builder.service';
 import { FormComponent } from '../../../../shared/form/form.component';
 import { getMockFormBuilderService } from '../../../../shared/mocks/form-builder-service.mock';
+import { RegistryServiceStub } from '../../../../shared/testing/registry.service.stub';
 import { EnumKeysPipe } from '../../../../shared/utils/enum-keys-pipe';
 import { MetadataFieldFormComponent } from './metadata-field-form.component';
 
 describe('MetadataFieldFormComponent', () => {
   let component: MetadataFieldFormComponent;
   let fixture: ComponentFixture<MetadataFieldFormComponent>;
-  let registryService: RegistryService;
+
+  let registryService: RegistryServiceStub;
 
   const metadataSchema = Object.assign(new MetadataSchema(), {
     id: 1,
@@ -31,37 +33,16 @@ describe('MetadataFieldFormComponent', () => {
     prefix: 'fake',
   });
 
-  /* eslint-disable no-empty,@typescript-eslint/no-empty-function */
-  const registryServiceStub = {
-    getActiveMetadataField: () => observableOf(undefined),
-    createMetadataField: (field: MetadataField) => observableOf(field),
-    updateMetadataField: (field: MetadataField) => observableOf(field),
-    cancelEditMetadataField: () => {
-    },
-    cancelEditMetadataSchema: () => {
-    },
-    clearMetadataFieldRequests: () => observableOf(undefined),
-  };
-  const formBuilderServiceStub = {
-    createFormGroup: () => {
-      return {
-        patchValue: () => {
-        },
-        reset(_value?: any, _options?: { onlySelf?: boolean; emitEvent?: boolean; }): void {
-        },
-      };
-    },
-  };
-  /* eslint-enable no-empty, @typescript-eslint/no-empty-function */
-
   beforeEach(waitForAsync(() => {
+    registryService = new RegistryServiceStub();
+
     return TestBed.configureTestingModule({
       imports: [CommonModule, RouterTestingModule.withRoutes([]), TranslateModule.forRoot(), NgbModule, MetadataFieldFormComponent, EnumKeysPipe],
       providers: [
-        { provide: RegistryService, useValue: registryServiceStub },
+        { provide: RegistryService, useValue: registryService },
         { provide: FormBuilderService, useValue: getMockFormBuilderService() },
       ],
-      schemas: [NO_ERRORS_SCHEMA],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA],
     })
       .overrideComponent(MetadataFieldFormComponent, {
         remove: { imports: [FormComponent] },
diff --git a/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.html b/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.html
index f748279a1d..288266fb75 100644
--- a/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.html
+++ b/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.html
@@ -31,8 +31,8 @@
               </thead>
               <tbody>
               <tr *ngFor="let field of fields?.page"
-                  [ngClass]="{'table-primary' : isActive(field) | async}">
-                <td *ngVar="(isSelected(field) | async) as selected">
+                  [ngClass]="{'table-primary' : (activeField$ | async)?.id === field.id}">
+                <td *ngVar="(selectedMetadataFieldIDs$ | async)?.includes(field.id) as selected">
                   <input type="checkbox"
                          [attr.aria-label]="(selected ? 'admin.registries.schema.fields.deselect' : 'admin.registries.schema.fields.select') | translate"
                          [checked]="selected"
diff --git a/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.spec.ts b/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.spec.ts
index 3276b1a3c7..5885bde2b0 100644
--- a/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.spec.ts
+++ b/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.spec.ts
@@ -1,5 +1,5 @@
 import { CommonModule } from '@angular/common';
-import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
 import {
   ComponentFixture,
   inject,
@@ -7,16 +7,12 @@ import {
   waitForAsync,
 } from '@angular/core/testing';
 import { By } from '@angular/platform-browser';
-import {
-  ActivatedRoute,
-  Router,
-} from '@angular/router';
+import { ActivatedRoute } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
 import { NgbModule } from '@ng-bootstrap/ng-bootstrap';
 import { TranslateModule } from '@ngx-translate/core';
 import { of as observableOf } from 'rxjs';
 
-import { RestResponse } from '../../../core/cache/response.models';
 import { ConfigurationDataService } from '../../../core/data/configuration-data.service';
 import { buildPaginatedList } from '../../../core/data/paginated-list.model';
 import { GroupDataService } from '../../../core/eperson/group-data.service';
@@ -34,7 +30,7 @@ import { ActivatedRouteStub } from '../../../shared/testing/active-router.stub';
 import { HostWindowServiceStub } from '../../../shared/testing/host-window-service.stub';
 import { NotificationsServiceStub } from '../../../shared/testing/notifications-service.stub';
 import { PaginationServiceStub } from '../../../shared/testing/pagination-service.stub';
-import { RouterStub } from '../../../shared/testing/router.stub';
+import { RegistryServiceStub } from '../../../shared/testing/registry.service.stub';
 import { SearchConfigurationServiceStub } from '../../../shared/testing/search-configuration-service.stub';
 import { createPaginatedList } from '../../../shared/testing/utils.test';
 import { EnumKeysPipe } from '../../../shared/utils/enum-keys-pipe';
@@ -45,8 +41,12 @@ import { MetadataSchemaComponent } from './metadata-schema.component';
 describe('MetadataSchemaComponent', () => {
   let comp: MetadataSchemaComponent;
   let fixture: ComponentFixture<MetadataSchemaComponent>;
-  let registryService: RegistryService;
-  const mockSchemasList = [
+
+  let registryService: RegistryServiceStub;
+  let activatedRoute: ActivatedRouteStub;
+  let paginationService: PaginationServiceStub;
+
+  const mockSchemasList: MetadataSchema[] = [
     {
       id: 1,
       _links: {
@@ -67,8 +67,8 @@ describe('MetadataSchemaComponent', () => {
       prefix: 'mock',
       namespace: 'http://dspace.org/mockschema',
     },
-  ];
-  const mockFieldsList = [
+  ] as MetadataSchema[];
+  const mockFieldsList: MetadataField[] = [
     {
       id: 1,
       _links: {
@@ -117,33 +117,8 @@ describe('MetadataSchemaComponent', () => {
       scopeNote: null,
       schema: createSuccessfulRemoteDataObject$(mockSchemasList[1]),
     },
-  ];
-  const mockSchemas = createSuccessfulRemoteDataObject$(buildPaginatedList(null, mockSchemasList));
-  /* eslint-disable no-empty,@typescript-eslint/no-empty-function */
-  const registryServiceStub = {
-    getMetadataSchemas: () => mockSchemas,
-    getMetadataFieldsBySchema: (schema: MetadataSchema) => createSuccessfulRemoteDataObject$(buildPaginatedList(null, mockFieldsList.filter((value) => value.id === 3 || value.id === 4))),
-    getMetadataSchemaByPrefix: (schemaName: string) => createSuccessfulRemoteDataObject$(mockSchemasList.filter((value) => value.prefix === schemaName)[0]),
-    getActiveMetadataField: () => observableOf(undefined),
-    getSelectedMetadataFields: () => observableOf([]),
-    editMetadataField: (schema) => {
-    },
-    cancelEditMetadataField: () => {
-    },
-    deleteMetadataField: () => observableOf(new RestResponse(true, 200, 'OK')),
-    deselectAllMetadataField: () => {
-    },
-    clearMetadataFieldRequests: () => observableOf(undefined),
-  };
-  /* eslint-enable no-empty, @typescript-eslint/no-empty-function */
+  ] as MetadataField[];
   const schemaNameParam = 'mock';
-  const activatedRouteStub = Object.assign(new ActivatedRouteStub(), {
-    params: observableOf({
-      schemaName: schemaNameParam,
-    }),
-  });
-
-  const paginationService = new PaginationServiceStub();
 
   const configurationDataService = jasmine.createSpyObj('configurationDataService', {
     findByPropertyName: createSuccessfulRemoteDataObject$(Object.assign(new ConfigurationProperty(), {
@@ -162,6 +137,14 @@ describe('MetadataSchemaComponent', () => {
 
 
   beforeEach(waitForAsync(() => {
+    activatedRoute = new ActivatedRouteStub({
+      schemaName: schemaNameParam,
+    });
+    paginationService = new PaginationServiceStub();
+    registryService = new RegistryServiceStub();
+    spyOn(registryService, 'getMetadataFieldsBySchema').and.returnValue(createSuccessfulRemoteDataObject$(buildPaginatedList(null, mockFieldsList.filter((value) => value.id === 3 || value.id === 4))));
+    spyOn(registryService, 'getMetadataSchemaByPrefix').and.callFake((schemaName) => createSuccessfulRemoteDataObject$(mockSchemasList.filter((value) => value.prefix === schemaName)[0]));
+
     TestBed.configureTestingModule({
       imports: [
         CommonModule,
@@ -174,10 +157,9 @@ describe('MetadataSchemaComponent', () => {
         VarDirective,
       ],
       providers: [
-        { provide: RegistryService, useValue: registryServiceStub },
-        { provide: ActivatedRoute, useValue: activatedRouteStub },
+        { provide: RegistryService, useValue: registryService },
+        { provide: ActivatedRoute, useValue: activatedRoute },
         { provide: HostWindowService, useValue: new HostWindowServiceStub(0) },
-        { provide: Router, useValue: new RouterStub() },
         { provide: PaginationService, useValue: paginationService },
         {
           provide: NotificationsService,
@@ -187,7 +169,7 @@ describe('MetadataSchemaComponent', () => {
         { provide: ConfigurationDataService, useValue: configurationDataService },
         { provide: SearchConfigurationService, useValue: new SearchConfigurationServiceStub()  },
       ],
-      schemas: [NO_ERRORS_SCHEMA],
+      schemas: [CUSTOM_ELEMENTS_SCHEMA],
     })
       .overrideComponent(MetadataSchemaComponent, {
         remove: {
@@ -242,7 +224,7 @@ describe('MetadataSchemaComponent', () => {
     }));
 
     it('should cancel editing the selected field when clicked again', waitForAsync(() => {
-      spyOn(registryService, 'getActiveMetadataField').and.returnValue(observableOf(mockFieldsList[2] as MetadataField));
+      comp.activeField$ = observableOf(mockFieldsList[2] as MetadataField);
       spyOn(registryService, 'cancelEditMetadataField');
       row.click();
       fixture.detectChanges();
@@ -257,7 +239,7 @@ describe('MetadataSchemaComponent', () => {
 
     beforeEach(() => {
       spyOn(registryService, 'deleteMetadataField').and.callThrough();
-      spyOn(registryService, 'getSelectedMetadataFields').and.returnValue(observableOf(selectedFields as MetadataField[]));
+      comp.selectedMetadataFieldIDs$ = observableOf(selectedFields.map((metadataField: MetadataField) => metadataField.id));
       comp.deleteFields();
       fixture.detectChanges();
     });
diff --git a/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.ts b/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.ts
index c5c1d650b1..ec5d6b4cb0 100644
--- a/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.ts
+++ b/src/app/admin/admin-registries/metadata-schema/metadata-schema.component.ts
@@ -20,9 +20,9 @@ import {
 import {
   BehaviorSubject,
   combineLatest,
-  combineLatest as observableCombineLatest,
   Observable,
   of as observableOf,
+  Subscription,
   zip,
 } from 'rxjs';
 import {
@@ -42,7 +42,6 @@ import {
   getFirstCompletedRemoteData,
   getFirstSucceededRemoteDataPayload,
 } from '../../../core/shared/operators';
-import { hasValue } from '../../../shared/empty.util';
 import { NotificationsService } from '../../../shared/notifications/notifications.service';
 import { PaginationComponent } from '../../../shared/pagination/pagination.component';
 import { toFindListOptions } from '../../../shared/pagination/pagination.utils';
@@ -71,7 +70,7 @@ import { MetadataFieldFormComponent } from './metadata-field-form/metadata-field
  * A component used for managing all existing metadata fields within the current metadata schema.
  * The admin can create, edit or delete metadata fields here.
  */
-export class MetadataSchemaComponent implements OnInit, OnDestroy {
+export class MetadataSchemaComponent implements OnDestroy, OnInit {
   /**
    * The metadata schema
    */
@@ -96,26 +95,33 @@ export class MetadataSchemaComponent implements OnInit, OnDestroy {
    */
   needsUpdate$: BehaviorSubject<boolean> = new BehaviorSubject<boolean>(true);
 
-  constructor(private registryService: RegistryService,
-              private route: ActivatedRoute,
-              private notificationsService: NotificationsService,
-              private paginationService: PaginationService,
-              private translateService: TranslateService) {
+  /**
+   * The current {@link MetadataField} that is being edited
+   */
+  activeField$: Observable<MetadataField>;
 
+  /**
+   * The selected {@link MetadataField} IDs
+   */
+  selectedMetadataFieldIDs$: Observable<number[]>;
+
+  subscriptions: Subscription[] = [];
+
+  constructor(
+    protected registryService: RegistryService,
+    protected route: ActivatedRoute,
+    protected notificationsService: NotificationsService,
+    protected paginationService: PaginationService,
+    protected translateService: TranslateService,
+  ) {
   }
 
   ngOnInit(): void {
-    this.route.params.subscribe((params) => {
-      this.initialize(params);
-    });
-  }
-
-  /**
-   * Initialize the component using the params within the url (schemaName)
-   * @param params
-   */
-  initialize(params) {
-    this.metadataSchema$ = this.registryService.getMetadataSchemaByPrefix(params.schemaName).pipe(getFirstSucceededRemoteDataPayload());
+    this.metadataSchema$ = this.registryService.getMetadataSchemaByPrefix(this.route.snapshot.params.schemaName).pipe(getFirstSucceededRemoteDataPayload());
+    this.activeField$ = this.registryService.getActiveMetadataField();
+    this.selectedMetadataFieldIDs$ = this.registryService.getSelectedMetadataFields().pipe(
+      map((metadataFields: MetadataField[]) => metadataFields.map((metadataField: MetadataField) => metadataField.id)),
+    );
     this.updateFields();
   }
 
@@ -148,30 +154,13 @@ export class MetadataSchemaComponent implements OnInit, OnDestroy {
    * @param field
    */
   editField(field: MetadataField) {
-    this.getActiveField().pipe(take(1)).subscribe((activeField) => {
+    this.subscriptions.push(this.activeField$.pipe(take(1)).subscribe((activeField) => {
       if (field === activeField) {
         this.registryService.cancelEditMetadataField();
       } else {
         this.registryService.editMetadataField(field);
       }
-    });
-  }
-
-  /**
-   * Checks whether the given metadata field is active (being edited)
-   * @param field
-   */
-  isActive(field: MetadataField): Observable<boolean> {
-    return this.getActiveField().pipe(
-      map((activeField) => field === activeField),
-    );
-  }
-
-  /**
-   * Gets the active metadata field (being edited)
-   */
-  getActiveField(): Observable<MetadataField> {
-    return this.registryService.getActiveMetadataField();
+    }));
   }
 
   /**
@@ -185,42 +174,25 @@ export class MetadataSchemaComponent implements OnInit, OnDestroy {
       this.registryService.deselectMetadataField(field);
   }
 
-  /**
-   * Checks whether a given metadata field is selected in the list (checkbox)
-   * @param field
-   */
-  isSelected(field: MetadataField): Observable<boolean> {
-    return this.registryService.getSelectedMetadataFields().pipe(
-      map((fields) => fields.find((selectedField) => selectedField === field) != null),
-    );
-  }
-
   /**
    * Delete all the selected metadata fields
    */
   deleteFields() {
-    this.registryService.getSelectedMetadataFields().pipe(take(1)).subscribe(
-      (fields) => {
-        const tasks$ = [];
-        for (const field of fields) {
-          if (hasValue(field.id)) {
-            tasks$.push(this.registryService.deleteMetadataField(field.id).pipe(getFirstCompletedRemoteData()));
-          }
-        }
-        zip(...tasks$).subscribe((responses: RemoteData<NoContent>[]) => {
-          const successResponses = responses.filter((response: RemoteData<NoContent>) => response.hasSucceeded);
-          const failedResponses = responses.filter((response: RemoteData<NoContent>) => response.hasFailed);
-          if (successResponses.length > 0) {
-            this.showNotification(true, successResponses.length);
-          }
-          if (failedResponses.length > 0) {
-            this.showNotification(false, failedResponses.length);
-          }
-          this.registryService.deselectAllMetadataField();
-          this.registryService.cancelEditMetadataField();
-        });
-      },
-    );
+    this.subscriptions.push(this.selectedMetadataFieldIDs$.pipe(
+      take(1),
+      switchMap((fieldIDs) => zip(fieldIDs.map((fieldID) => this.registryService.deleteMetadataField(fieldID).pipe(getFirstCompletedRemoteData())))),
+    ).subscribe((responses: RemoteData<NoContent>[]) => {
+      const successResponses = responses.filter((response: RemoteData<NoContent>) => response.hasSucceeded);
+      const failedResponses = responses.filter((response: RemoteData<NoContent>) => response.hasFailed);
+      if (successResponses.length > 0) {
+        this.showNotification(true, successResponses.length);
+      }
+      if (failedResponses.length > 0) {
+        this.showNotification(false, failedResponses.length);
+      }
+      this.registryService.deselectAllMetadataField();
+      this.registryService.cancelEditMetadataField();
+    }));
   }
 
   /**
@@ -231,21 +203,19 @@ export class MetadataSchemaComponent implements OnInit, OnDestroy {
   showNotification(success: boolean, amount: number) {
     const prefix = 'admin.registries.schema.notification';
     const suffix = success ? 'success' : 'failure';
-    const messages = observableCombineLatest([
-      this.translateService.get(success ? `${prefix}.${suffix}` : `${prefix}.${suffix}`),
-      this.translateService.get(`${prefix}.field.deleted.${suffix}`, { amount: amount }),
-    ]);
-    messages.subscribe(([head, content]) => {
-      if (success) {
-        this.notificationsService.success(head, content);
-      } else {
-        this.notificationsService.error(head, content);
-      }
-    });
+    const head = this.translateService.instant(success ? `${prefix}.${suffix}` : `${prefix}.${suffix}`);
+    const content = this.translateService.instant(`${prefix}.field.deleted.${suffix}`, { amount: amount });
+    if (success) {
+      this.notificationsService.success(head, content);
+    } else {
+      this.notificationsService.error(head, content);
+    }
   }
+
   ngOnDestroy(): void {
     this.paginationService.clearPagination(this.config.id);
     this.registryService.deselectAllMetadataField();
+    this.subscriptions.forEach((subscription: Subscription) => subscription.unsubscribe());
   }
 
 }
diff --git a/src/app/item-page/alerts/item-alerts.component.html b/src/app/item-page/alerts/item-alerts.component.html
index f6304340f3..b964327e39 100644
--- a/src/app/item-page/alerts/item-alerts.component.html
+++ b/src/app/item-page/alerts/item-alerts.component.html
@@ -8,7 +8,7 @@
                 <span class="align-self-center">{{'item.alerts.withdrawn' | translate}}</span>
                 <div class="gap-2 d-flex">
                   <a routerLink="/home" class="btn btn-primary btn-sm">{{"404.link.home-page" | translate}}</a>
-                  <a *ngIf="showReinstateButton$() | async" class="btn btn-primary btn-sm" (click)="openReinstateModal()">{{ 'item.alerts.reinstate-request' | translate}}</a>
+                  <a *ngIf="showReinstateButton$ | async" class="btn btn-primary btn-sm" (click)="openReinstateModal()">{{ 'item.alerts.reinstate-request' | translate}}</a>
                 </div>
             </div>
         </ds-alert>
diff --git a/src/app/item-page/alerts/item-alerts.component.spec.ts b/src/app/item-page/alerts/item-alerts.component.spec.ts
index d2541f9d0d..ef788c47ec 100644
--- a/src/app/item-page/alerts/item-alerts.component.spec.ts
+++ b/src/app/item-page/alerts/item-alerts.component.spec.ts
@@ -161,7 +161,7 @@ describe('ItemAlertsComponent', () => {
         (authorizationService.isAuthorized).and.returnValue(isAdmin$);
         (correctionTypeDataService.findByItem).and.returnValue(correction$);
 
-        expectObservable(component.showReinstateButton$()).toBe(expectedMarble, expectedValues);
+        expectObservable(component.shouldShowReinstateButton()).toBe(expectedMarble, expectedValues);
       });
     });
 
diff --git a/src/app/item-page/alerts/item-alerts.component.ts b/src/app/item-page/alerts/item-alerts.component.ts
index 1984de0324..bcf940e69d 100644
--- a/src/app/item-page/alerts/item-alerts.component.ts
+++ b/src/app/item-page/alerts/item-alerts.component.ts
@@ -5,6 +5,8 @@ import {
 import {
   Component,
   Input,
+  OnChanges,
+  SimpleChanges,
 } from '@angular/core';
 import { RouterLink } from '@angular/router';
 import { TranslateModule } from '@ngx-translate/core';
@@ -45,12 +47,17 @@ import {
 /**
  * Component displaying alerts for an item
  */
-export class ItemAlertsComponent {
+export class ItemAlertsComponent implements OnChanges {
   /**
    * The Item to display alerts for
    */
   @Input() item: Item;
 
+  /**
+   * Whether the reinstate button should be shown
+   */
+  showReinstateButton$: Observable<boolean>;
+
   /**
    * The AlertType enumeration
    * @type {AlertType}
@@ -58,18 +65,24 @@ export class ItemAlertsComponent {
   public AlertTypeEnum = AlertType;
 
   constructor(
-    private authService: AuthorizationDataService,
-    private dsoWithdrawnReinstateModalService: DsoWithdrawnReinstateModalService,
-    private correctionTypeDataService: CorrectionTypeDataService,
+    protected authService: AuthorizationDataService,
+    protected dsoWithdrawnReinstateModalService: DsoWithdrawnReinstateModalService,
+    protected correctionTypeDataService: CorrectionTypeDataService,
   ) {
   }
 
+  ngOnChanges(changes: SimpleChanges): void {
+    if (changes.item?.currentValue.withdrawn && this.showReinstateButton$) {
+      this.showReinstateButton$ = this.shouldShowReinstateButton();
+    }
+  }
+
   /**
    * Determines whether to show the reinstate button.
    * The button is shown if the user is not an admin and the item has a reinstate request.
    * @returns An Observable that emits a boolean value indicating whether to show the reinstate button.
    */
-  showReinstateButton$(): Observable<boolean>  {
+  shouldShowReinstateButton(): Observable<boolean>  {
     const correction$ = this.correctionTypeDataService.findByItem(this.item.uuid, true).pipe(
       getFirstCompletedRemoteData(),
       map((correctionTypeRD: RemoteData<PaginatedList<CorrectionType>>) => correctionTypeRD.hasSucceeded ? correctionTypeRD.payload.page : []),
@@ -78,8 +91,8 @@ export class ItemAlertsComponent {
     return combineLatest([isAdmin$, correction$]).pipe(
       map(([isAdmin, correction]) => {
         return !isAdmin && correction.some((correctionType) => correctionType.topic === REQUEST_REINSTATE);
-      },
-      ));
+      }),
+    );
   }
 
   /**
diff --git a/src/app/profile-page/profile-page.component.html b/src/app/profile-page/profile-page.component.html
index b5703c47a3..3dc7c9d489 100644
--- a/src/app/profile-page/profile-page.component.html
+++ b/src/app/profile-page/profile-page.component.html
@@ -1,7 +1,7 @@
 <ng-container *ngVar="(user$ | async) as user">
   <div class="container" *ngIf="user">
     <h1>{{'profile.title' | translate}}</h1>
-    <ng-container>
+    <ng-container *ngIf="isResearcherProfileEnabled$ | async">
       <div class="card mb-4">
         <div class="card-header">{{'profile.card.researcher' | translate}}</div>
         <div class="card-body">
diff --git a/src/app/profile-page/profile-page.component.spec.ts b/src/app/profile-page/profile-page.component.spec.ts
index 810cf63389..82a0a9d67b 100644
--- a/src/app/profile-page/profile-page.component.spec.ts
+++ b/src/app/profile-page/profile-page.component.spec.ts
@@ -369,7 +369,7 @@ describe('ProfilePageComponent', () => {
       });
 
       it('should return true', () => {
-        const result = component.isResearcherProfileEnabled();
+        const result = component.isResearcherProfileEnabled$;
         const expected = cold('a', {
           a: true,
         });
@@ -385,7 +385,7 @@ describe('ProfilePageComponent', () => {
       });
 
       it('should return false', () => {
-        const result = component.isResearcherProfileEnabled();
+        const result = component.isResearcherProfileEnabled$;
         const expected = cold('a', {
           a: false,
         });
@@ -401,7 +401,7 @@ describe('ProfilePageComponent', () => {
       });
 
       it('should return false', () => {
-        const result = component.isResearcherProfileEnabled();
+        const result = component.isResearcherProfileEnabled$;
         const expected = cold('a', {
           a: false,
         });
diff --git a/src/app/profile-page/profile-page.component.ts b/src/app/profile-page/profile-page.component.ts
index afa89360b2..75760105e0 100644
--- a/src/app/profile-page/profile-page.component.ts
+++ b/src/app/profile-page/profile-page.component.ts
@@ -235,13 +235,6 @@ export class ProfilePageComponent implements OnInit {
     this.updateProfile();
   }
 
-  /**
-   * Returns true if the researcher profile feature is enabled, false otherwise.
-   */
-  isResearcherProfileEnabled(): Observable<boolean> {
-    return this.isResearcherProfileEnabled$.asObservable();
-  }
-
   /**
    * Returns an error message from a password validation request with a specific reason or
    * a default message without specific reason.
diff --git a/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.html b/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.html
index 781b0387b9..67abfc33a2 100644
--- a/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.html
+++ b/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.html
@@ -8,7 +8,7 @@
         <ds-metadata-field-wrapper [hideIfNoTextContent]="false">
           <ds-thumbnail [thumbnail]="item?.thumbnail | async"></ds-thumbnail>
         </ds-metadata-field-wrapper>
-        <ng-container *ngVar="(getFiles() | async) as bitstreams">
+        <ng-container *ngIf="(bitstreams$ | async) as bitstreams">
           <ds-metadata-field-wrapper [label]="('item.page.files' | translate)">
             <div *ngIf="bitstreams?.length > 0" class="file-section">
               <button class="btn btn-link" *ngFor="let file of bitstreams; let last=last;" (click)="downloadBitstreamFile(file?.uuid)">
diff --git a/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.ts b/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.ts
index c828fdcdb2..20a8374bcc 100644
--- a/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.ts
+++ b/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.ts
@@ -6,6 +6,8 @@ import {
 import {
   Component,
   Input,
+  OnChanges,
+  SimpleChanges,
 } from '@angular/core';
 import { TranslateModule } from '@ngx-translate/core';
 import { Observable } from 'rxjs';
@@ -22,6 +24,7 @@ import { getFirstSucceededRemoteListPayload } from '../../../../core/shared/oper
 import { ThemedItemPageTitleFieldComponent } from '../../../../item-page/simple/field-components/specific-field/title/themed-item-page-field.component';
 import { ThemedThumbnailComponent } from '../../../../thumbnail/themed-thumbnail.component';
 import { fadeInOut } from '../../../animations/fade';
+import { hasValue } from '../../../empty.util';
 import { MetadataFieldWrapperComponent } from '../../../metadata-field-wrapper/metadata-field-wrapper.component';
 import { ThemedBadgesComponent } from '../../../object-collection/shared/badges/themed-badges.component';
 import { ItemSubmitterComponent } from '../../../object-collection/shared/mydspace-item-submitter/item-submitter.component';
@@ -41,7 +44,7 @@ import { ThemedItemDetailPreviewFieldComponent } from './item-detail-preview-fie
   standalone: true,
   imports: [NgIf, ThemedBadgesComponent, ThemedItemPageTitleFieldComponent, MetadataFieldWrapperComponent, ThemedThumbnailComponent, VarDirective, NgFor, ThemedItemDetailPreviewFieldComponent, ItemSubmitterComponent, AsyncPipe, FileSizePipe, TranslateModule],
 })
-export class ItemDetailPreviewComponent {
+export class ItemDetailPreviewComponent implements OnChanges {
   /**
    * The item to display
    */
@@ -80,6 +83,12 @@ export class ItemDetailPreviewComponent {
   ) {
   }
 
+  ngOnChanges(changes: SimpleChanges): void {
+    if (hasValue(changes.item)) {
+      this.bitstreams$ = this.getFiles();
+    }
+  }
+
   /**
    * Perform bitstream download
    */
diff --git a/src/app/shared/pagination/pagination.component.html b/src/app/shared/pagination/pagination.component.html
index 63a95beacd..87d312f9ec 100644
--- a/src/app/shared/pagination/pagination.component.html
+++ b/src/app/shared/pagination/pagination.component.html
@@ -3,7 +3,7 @@
     <div class="row">
       <div *ngIf="!hidePaginationDetail && collectionSize > 0" class="col-auto pagination-info">
           <span class="align-middle hidden-xs-down">{{ 'pagination.showing.label' | translate }}</span>
-          <span class="align-middle">{{ 'pagination.showing.detail' | translate:(getShowingDetails(collectionSize)|async)}}</span>
+          <span class="align-middle">{{ 'pagination.showing.detail' | translate:(showingDetails$ | async)}}</span>
       </div>
       <div class="col">
         <div *ngIf="!hideGear" ngbDropdown #paginationControls="ngbDropdown" placement="bottom-right" class="d-inline-block float-right">
diff --git a/src/app/shared/pagination/pagination.component.ts b/src/app/shared/pagination/pagination.component.ts
index 40f51fe70b..b6e9d5c2cd 100644
--- a/src/app/shared/pagination/pagination.component.ts
+++ b/src/app/shared/pagination/pagination.component.ts
@@ -10,9 +10,11 @@ import {
   Component,
   EventEmitter,
   Input,
+  OnChanges,
   OnDestroy,
   OnInit,
   Output,
+  SimpleChanges,
   ViewEncapsulation,
 } from '@angular/core';
 import {
@@ -28,6 +30,8 @@ import {
 } from 'rxjs';
 import {
   map,
+  startWith,
+  switchMap,
   take,
 } from 'rxjs/operators';
 
@@ -40,13 +44,21 @@ import { RemoteData } from '../../core/data/remote-data';
 import { PaginationService } from '../../core/pagination/pagination.service';
 import { PaginationRouteParams } from '../../core/pagination/pagination-route-params.interface';
 import { ViewMode } from '../../core/shared/view-mode.model';
-import { hasValue } from '../empty.util';
+import {
+  hasValue,
+  hasValueOperator,
+} from '../empty.util';
 import { HostWindowService } from '../host-window.service';
 import { ListableObject } from '../object-collection/shared/listable-object.model';
 import { RSSComponent } from '../rss-feed/rss.component';
 import { EnumKeysPipe } from '../utils/enum-keys-pipe';
 import { PaginationComponentOptions } from './pagination-component-options.model';
 
+interface PaginationDetails {
+  range: string;
+  total: number;
+}
+
 /**
  * The default pagination controls component.
  */
@@ -60,7 +72,7 @@ import { PaginationComponentOptions } from './pagination-component-options.model
   standalone: true,
   imports: [NgIf, NgbDropdownModule, NgFor, NgClass, RSSComponent, NgbPaginationModule, NgbTooltipModule, AsyncPipe, TranslateModule, EnumKeysPipe],
 })
-export class PaginationComponent implements OnDestroy, OnInit {
+export class PaginationComponent implements OnChanges, OnDestroy, OnInit {
   /**
    * ViewMode that should be passed to {@link ListableObjectComponentLoaderComponent}.
    */
@@ -205,6 +217,9 @@ export class PaginationComponent implements OnDestroy, OnInit {
   public sortField$: Observable<string>;
   public defaultSortField = 'name';
 
+
+  public showingDetails$: Observable<PaginationDetails>;
+
   /**
    * Array to track all subscriptions and unsubscribe them onDestroy
    * @type {Array}
@@ -233,6 +248,12 @@ export class PaginationComponent implements OnDestroy, OnInit {
     this.initializeConfig();
   }
 
+  ngOnChanges(changes: SimpleChanges): void {
+    if (changes.collectionSize.currentValue !== changes.collectionSize.previousValue) {
+      this.showingDetails$ = this.getShowingDetails(this.collectionSize);
+    }
+  }
+
   /**
    * Method provided by Angular. Invoked when the instance is destroyed.
    */
@@ -270,9 +291,11 @@ export class PaginationComponent implements OnDestroy, OnInit {
     );
   }
 
-  constructor(private cdRef: ChangeDetectorRef,
-              private paginationService: PaginationService,
-              public hostWindowService: HostWindowService) {
+  constructor(
+    protected cdRef: ChangeDetectorRef,
+    protected paginationService: PaginationService,
+    public hostWindowService: HostWindowService,
+  ) {
   }
 
   /**
@@ -326,25 +349,30 @@ export class PaginationComponent implements OnDestroy, OnInit {
   /**
    * Method to get pagination details of the current viewed page.
    */
-  public getShowingDetails(collectionSize: number): Observable<any> {
-    let showingDetails = observableOf({ range: null + ' - ' + null, total: null });
-    if (collectionSize) {
-      showingDetails = this.paginationService.getCurrentPagination(this.id, this.paginationOptions).pipe(
-        map((currentPaginationOptions) => {
-          let lastItem: number;
-          const pageMax = currentPaginationOptions.pageSize * currentPaginationOptions.currentPage;
+  public getShowingDetails(collectionSize: number): Observable<PaginationDetails> {
+    return observableOf(collectionSize).pipe(
+      hasValueOperator(),
+      switchMap(() => this.paginationService.getCurrentPagination(this.id, this.paginationOptions)),
+      map((currentPaginationOptions) => {
+        let lastItem: number;
+        const pageMax = currentPaginationOptions.pageSize * currentPaginationOptions.currentPage;
 
-          const firstItem: number = currentPaginationOptions.pageSize * (currentPaginationOptions.currentPage - 1) + 1;
-          if (collectionSize > pageMax) {
-            lastItem = pageMax;
-          } else {
-            lastItem = collectionSize;
-          }
-          return { range: firstItem + ' - ' + lastItem, total: collectionSize };
-        }),
-      );
-    }
-    return showingDetails;
+        const firstItem: number = currentPaginationOptions.pageSize * (currentPaginationOptions.currentPage - 1) + 1;
+        if (collectionSize > pageMax) {
+          lastItem = pageMax;
+        } else {
+          lastItem = collectionSize;
+        }
+        return {
+          range: `${firstItem} - ${lastItem}`,
+          total: collectionSize,
+        };
+      }),
+      startWith({
+        range: `${null} - ${null}`,
+        total: null,
+      }),
+    );
   }
 
   /**
diff --git a/src/app/shared/testing/registry.service.stub.ts b/src/app/shared/testing/registry.service.stub.ts
new file mode 100644
index 0000000000..9d2ca1df42
--- /dev/null
+++ b/src/app/shared/testing/registry.service.stub.ts
@@ -0,0 +1,111 @@
+/* eslint-disable no-empty,@typescript-eslint/no-empty-function */
+import {
+  Observable,
+  of as observableOf,
+} from 'rxjs';
+
+import { FindListOptions } from '../../core/data/find-list-options.model';
+import { PaginatedList } from '../../core/data/paginated-list.model';
+import { RemoteData } from '../../core/data/remote-data';
+import { MetadataField } from '../../core/metadata/metadata-field.model';
+import { MetadataSchema } from '../../core/metadata/metadata-schema.model';
+import { NoContent } from '../../core/shared/NoContent.model';
+import { createSuccessfulRemoteDataObject$ } from '../remote-data.utils';
+import { FollowLinkConfig } from '../utils/follow-link-config.model';
+import { createPaginatedList } from './utils.test';
+
+/**
+ * Stub class of {@link RegistryService}
+ */
+export class RegistryServiceStub {
+
+  getMetadataSchemas(_options: FindListOptions = {}, _useCachedVersionIfAvailable = true, _reRequestOnStale = true, ..._linksToFollow: FollowLinkConfig<MetadataSchema>[]): Observable<RemoteData<PaginatedList<MetadataSchema>>> {
+    return createSuccessfulRemoteDataObject$(createPaginatedList());
+  }
+
+  getMetadataSchemaByPrefix(_prefix: string, _useCachedVersionIfAvailable = true, _reRequestOnStale = true, ..._linksToFollow: FollowLinkConfig<MetadataSchema>[]): Observable<RemoteData<MetadataSchema>> {
+    return createSuccessfulRemoteDataObject$(undefined);
+  }
+
+  getMetadataFieldsBySchema(_schema: MetadataSchema, _options: FindListOptions = {}, _useCachedVersionIfAvailable = true, _reRequestOnStale = true, ..._linksToFollow: FollowLinkConfig<MetadataField>[]): Observable<RemoteData<PaginatedList<MetadataField>>> {
+    return createSuccessfulRemoteDataObject$(createPaginatedList());
+  }
+
+  editMetadataSchema(_schema: MetadataSchema): void {
+  }
+
+  cancelEditMetadataSchema(): void {
+  }
+
+  getActiveMetadataSchema(): Observable<MetadataSchema> {
+    return observableOf(undefined);
+  }
+
+  selectMetadataSchema(_schema: MetadataSchema): void {
+  }
+
+  deselectMetadataSchema(_schema: MetadataSchema): void {
+  }
+
+  deselectAllMetadataSchema(): void {
+  }
+
+  getSelectedMetadataSchemas(): Observable<MetadataSchema[]> {
+    return observableOf([]);
+  }
+
+  editMetadataField(_field: MetadataField): void {
+  }
+
+  cancelEditMetadataField(): void {
+  }
+
+  getActiveMetadataField(): Observable<MetadataField> {
+    return observableOf(undefined);
+  }
+
+  selectMetadataField(_field: MetadataField): void {
+  }
+
+  deselectMetadataField(_field: MetadataField): void {
+  }
+
+  deselectAllMetadataField(): void {
+  }
+
+  getSelectedMetadataFields(): Observable<MetadataField[]> {
+    return observableOf([]);
+  }
+
+  createOrUpdateMetadataSchema(schema: MetadataSchema): Observable<MetadataSchema> {
+    return observableOf(schema);
+  }
+
+  deleteMetadataSchema(_id: number): Observable<RemoteData<NoContent>> {
+    return createSuccessfulRemoteDataObject$(undefined);
+  }
+
+  clearMetadataSchemaRequests(): Observable<string> {
+    return observableOf('');
+  }
+
+  createMetadataField(field: MetadataField, _schema: MetadataSchema): Observable<MetadataField> {
+    return observableOf(field);
+  }
+
+  updateMetadataField(field: MetadataField): Observable<MetadataField> {
+    return observableOf(field);
+  }
+
+  deleteMetadataField(_id: number): Observable<RemoteData<NoContent>> {
+    return createSuccessfulRemoteDataObject$(undefined);
+  }
+
+  clearMetadataFieldRequests(): void {
+  }
+
+  queryMetadataFields(_query: string, _options: FindListOptions = {}, _useCachedVersionIfAvailable = true, _reRequestOnStale = true, ..._linksToFollow: FollowLinkConfig<MetadataField>[]): Observable<RemoteData<PaginatedList<MetadataField>>> {
+    return createSuccessfulRemoteDataObject$(createPaginatedList());
+  }
+
+}