diff --git a/apps/red-ui/src/app/modules/dossier/screens/dossier-overview/screen/dossier-overview-screen.component.ts b/apps/red-ui/src/app/modules/dossier/screens/dossier-overview/screen/dossier-overview-screen.component.ts
index 7995c6d03..9aed7b89f 100644
--- a/apps/red-ui/src/app/modules/dossier/screens/dossier-overview/screen/dossier-overview-screen.component.ts
+++ b/apps/red-ui/src/app/modules/dossier/screens/dossier-overview/screen/dossier-overview-screen.component.ts
@@ -15,9 +15,8 @@ import { FileDropOverlayService } from '@upload-download/services/file-drop-over
 import { FileUploadModel } from '@upload-download/model/file-upload.model';
 import { FileUploadService } from '@upload-download/services/file-upload.service';
 import { StatusOverlayService } from '@upload-download/services/status-overlay.service';
-import * as moment from 'moment';
-import { combineLatest, Observable } from 'rxjs';
-import { skip, switchMap, tap } from 'rxjs/operators';
+import { Observable } from 'rxjs';
+import { filter, skip, switchMap, tap } from 'rxjs/operators';
 import { convertFiles, Files, handleFileDrop } from '@utils/index';
 import {
     CircleButtonTypes,
@@ -129,17 +128,17 @@ export class DossierOverviewScreenComponent extends ListingComponent<File> imple
 
         this._fileDropOverlayService.initFileDropHandling(this.dossierId);
 
-        this.addSubscription = combineLatest([
-            this._dossiersService.getEntityChanged$(this.dossierId),
-            this._dossierStatsService.watch$(this.dossierId),
-        ])
-            .pipe(switchMap(() => this._reloadFiles()))
-            .subscribe();
-
         this.addSubscription = this.configService.listingMode$.subscribe(() => {
             this._computeAllFilters();
         });
 
+        this.addSubscription = this._dossiersService.dossierFileChanges$
+            .pipe(
+                filter(dossierId => dossierId === this.dossierId),
+                switchMap(dossierId => this._filesService.loadAll(dossierId)),
+            )
+            .subscribe();
+
         this.addSubscription = this._dossierTemplatesService
             .getEntityChanged$(this.currentDossier.dossierTemplateId)
             .pipe(
@@ -192,9 +191,6 @@ export class DossierOverviewScreenComponent extends ListingComponent<File> imple
         (this._fileInput as any).nativeElement.value = null;
     }
 
-    recentlyModifiedChecker = (file: File) =>
-        moment(file.lastUpdated).add(this._appConfigService.values.RECENT_PERIOD_IN_HOURS, 'hours').isAfter(moment());
-
     private _updateFileAttributes(): void {
         this._fileAttributeConfigs =
             this._fileAttributesService.getFileAttributeConfig(this.currentDossier.dossierTemplateId)?.fileAttributeConfigs || [];
@@ -204,11 +200,6 @@ export class DossierOverviewScreenComponent extends ListingComponent<File> imple
         this._computeAllFilters();
     }
 
-    private async _reloadFiles() {
-        await this._filesService.loadAll(this.dossierId).toPromise();
-        this._computeAllFilters();
-    }
-
     private _loadEntitiesFromState() {
         this.currentDossier = this._dossiersService.find(this.dossierId);
         this._computeAllFilters();
diff --git a/apps/red-ui/src/app/services/entity-services/dossiers.service.ts b/apps/red-ui/src/app/services/entity-services/dossiers.service.ts
index e3543d71b..5d14236fe 100644
--- a/apps/red-ui/src/app/services/entity-services/dossiers.service.ts
+++ b/apps/red-ui/src/app/services/entity-services/dossiers.service.ts
@@ -1,8 +1,8 @@
 import { Injectable, Injector } from '@angular/core';
-import { EntitiesService, List, log, mapEach, QueryParam, RequiredParam, shareLast, Toaster, Validate } from '@iqser/common-ui';
+import { EntitiesService, List, mapEach, QueryParam, RequiredParam, shareLast, Toaster, Validate } from '@iqser/common-ui';
 import { Dossier, IDossier, IDossierRequest } from '@red/domain';
 import { catchError, filter, map, mapTo, switchMap, tap } from 'rxjs/operators';
-import { combineLatest, iif, Observable, of, throwError, timer } from 'rxjs';
+import { combineLatest, Observable, of, Subject, throwError, timer } from 'rxjs';
 import { marker as _ } from '@biesbjerg/ngx-translate-extract-marker';
 import { HttpErrorResponse, HttpStatusCode } from '@angular/common/http';
 import { DossierStatsService } from '@services/entity-services/dossier-stats.service';
@@ -13,6 +13,16 @@ export interface IDossiersStats {
     totalAnalyzedPages: number;
 }
 
+interface ChangesDetails {
+    dossierChanges: [
+        {
+            dossierChanges: boolean;
+            dossierId: string;
+            fileChanges: boolean;
+        },
+    ];
+}
+
 const DOSSIER_EXISTS_MSG = _('add-dossier-dialog.errors.dossier-already-exists');
 const GENERIC_MGS = _('add-dossier-dialog.errors.generic');
 
@@ -21,6 +31,7 @@ const GENERIC_MGS = _('add-dossier-dialog.errors.generic');
 })
 export class DossiersService extends EntitiesService<Dossier, IDossier> {
     readonly generalStats$ = this.all$.pipe(switchMap(entities => this._generalStats$(entities)));
+    readonly dossierFileChanges$ = new Subject<string>();
 
     constructor(
         private readonly _toaster: Toaster,
@@ -32,7 +43,7 @@ export class DossiersService extends EntitiesService<Dossier, IDossier> {
         timer(CHANGED_CHECK_INTERVAL, CHANGED_CHECK_INTERVAL)
             .pipe(
                 switchMap(() => this.loadAllIfChanged()),
-                log(),
+                tap(changes => this._emitFileChanges(changes)),
             )
             .subscribe();
     }
@@ -47,8 +58,15 @@ export class DossiersService extends EntitiesService<Dossier, IDossier> {
         );
     }
 
-    loadAllIfChanged(): Observable<boolean> {
-        return this.hasChanges$().pipe(switchMap(changed => iif(() => changed, this.loadAll()).pipe(mapTo(changed))));
+    loadAllIfChanged(): Observable<ChangesDetails> {
+        return this.hasChangesDetails$().pipe(switchMap(changes => this.loadAll().pipe(mapTo(changes))));
+    }
+
+    hasChangesDetails$(): Observable<ChangesDetails> {
+        const body = { value: this._lastCheckedForChanges.get('root') ?? '0' };
+        return this._post<ChangesDetails>(body, `${this._defaultModelPath}/changes/details`).pipe(
+            filter(changes => changes.dossierChanges.length > 0),
+        );
     }
 
     @Validate()
@@ -90,6 +108,10 @@ export class DossiersService extends EntitiesService<Dossier, IDossier> {
         return super.delete(body, 'deleted-dossiers/hard-delete', body).toPromise();
     }
 
+    private _emitFileChanges(changes: ChangesDetails): void {
+        changes.dossierChanges.filter(change => change.fileChanges).forEach(change => this.dossierFileChanges$.next(change.dossierId));
+    }
+
     private _computeStats(entities: List<Dossier>): IDossiersStats {
         let totalAnalyzedPages = 0;
         const totalPeople = new Set<string>();