diff --git a/src/course/handlers/sync-assessment-events-handler.ts b/src/course/handlers/sync-assessment-events-handler.ts
index 939881f1b..b0d7b7882 100644
--- a/src/course/handlers/sync-assessment-events-handler.ts
+++ b/src/course/handlers/sync-assessment-events-handler.ts
@@ -66,7 +66,7 @@ export class SyncAssessmentEventsHandler {
                         const context = JSON.parse(key);
                         this.capturedAssessmentEvents[key]!.forEach((event) => {
                             if (context.batchStatus !== 2) {
-                                this.persistAssessEvent(event, context);
+                                this.persistAssessEvent(event, context).toPromise();
                             }
                         });
                     });
@@ -193,7 +193,7 @@ export class SyncAssessmentEventsHandler {
                 return this.invokeSyncApi(assessmentTelemetrySyncRequest);
             }),
             tap(async () =>
-                await this.dbService.execute(`DELETE FROM ${CourseAssessmentEntry.TABLE_NAME}`)
+                await this.dbService.execute(`DELETE FROM ${CourseAssessmentEntry.TABLE_NAME}`).toPromise()
             ),
             mapTo(undefined)
         ).toPromise();
diff --git a/src/summarizer/handler/summary-telemetry-event-handler.ts b/src/summarizer/handler/summary-telemetry-event-handler.ts
index e31be8cfb..cfeac51c1 100644
--- a/src/summarizer/handler/summary-telemetry-event-handler.ts
+++ b/src/summarizer/handler/summary-telemetry-event-handler.ts
@@ -18,7 +18,7 @@ import {ContentAccess, ContentAccessStatus, ProfileService} from '../../profile'
 import {ArrayUtil} from '../../util/array-util';
 import {DbService} from '../../db';
 import {Observable, of} from 'rxjs';
-import {map, mapTo, mergeMap, tap} from 'rxjs/operators';
+import {map, mapTo, mergeMap, tap, delay} from 'rxjs/operators';
 
 export class SummaryTelemetryEventHandler implements ApiRequestHandler<Telemetry, undefined> {
     private static readonly CONTENT_PLAYER_PID = 'contentplayer';
@@ -142,6 +142,7 @@ export class SummaryTelemetryEventHandler implements ApiRequestHandler<Telemetry
             contentId: identifier
         };
         return this.contentService.getContentDetails(request).pipe(
+            delay(2000),
             map((content: Content) => {
                 const playerSummary: Array<any> = event.edata['summary'];
                 const contentMimeType = content.mimeType;