diff --git a/ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-page.component.html b/ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-page.component.html
index 6a9ce1f657..fd827c7f55 100644
--- a/ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-page.component.html
+++ b/ui-ngx/src/app/modules/home/components/dashboard-page/dashboard-page.component.html
@@ -107,6 +107,7 @@
                          tooltipPosition="below"
                          aggregation="true"
                          timezone="true"
+                         isNgModel
                          [(ngModel)]="dashboardCtx.dashboardTimewindow">
           </tb-timewindow>
           <tb-filters-edit [fxShow]="!isEdit && displayFilters()"
diff --git a/ui-ngx/src/app/modules/home/components/entity/entities-table.component.html b/ui-ngx/src/app/modules/home/components/entity/entities-table.component.html
index f07010854c..461a2bc7a1 100644
--- a/ui-ngx/src/app/modules/home/components/entity/entities-table.component.html
+++ b/ui-ngx/src/app/modules/home/components/entity/entities-table.component.html
@@ -40,9 +40,11 @@
             <div fxLayout="row" fxLayoutAlign="start center" fxLayout.xs="column" fxLayoutAlign.xs="center start" class="title-container">
               <span *ngIf="entitiesTableConfig.tableTitle" class="tb-entity-table-title">{{ entitiesTableConfig.tableTitle }}</span>
               <tb-anchor #entityTableHeader></tb-anchor>
-              <tb-timewindow *ngIf="entitiesTableConfig.useTimePageLink" [(ngModel)]="timewindow"
-                              (ngModelChange)="onTimewindowChange()"
-                              asButton strokedButton historyOnly [forAllTimeEnabled]="entitiesTableConfig.forAllTimeEnabled"></tb-timewindow>
+              <tb-timewindow *ngIf="entitiesTableConfig.useTimePageLink"
+                             [(ngModel)]="timewindow" (ngModelChange)="onTimewindowChange()"
+                             asButton strokedButton historyOnly isNgModel
+                             [forAllTimeEnabled]="entitiesTableConfig.forAllTimeEnabled">
+              </tb-timewindow>
             </div>
             <span fxFlex></span>
             <div [fxShow]="addEnabled()">
diff --git a/ui-ngx/src/app/modules/home/components/entity/entities-table.component.ts b/ui-ngx/src/app/modules/home/components/entity/entities-table.component.ts
index b868fd1e47..43bc451c49 100644
--- a/ui-ngx/src/app/modules/home/components/entity/entities-table.component.ts
+++ b/ui-ngx/src/app/modules/home/components/entity/entities-table.component.ts
@@ -24,6 +24,7 @@ import {
   EventEmitter,
   Input,
   OnChanges,
+  OnDestroy,
   OnInit,
   SimpleChanges,
   ViewChild
@@ -72,7 +73,7 @@ import { EntityDetailsPanelComponent } from '@home/components/entity/entity-deta
   styleUrls: ['./entities-table.component.scss'],
   changeDetection: ChangeDetectionStrategy.OnPush
 })
-export class EntitiesTableComponent extends PageComponent implements IEntitiesTableComponent, AfterViewInit, OnInit, OnChanges {
+export class EntitiesTableComponent extends PageComponent implements IEntitiesTableComponent, AfterViewInit, OnInit, OnChanges, OnDestroy {
 
   @Input()
   entitiesTableConfig: EntityTableConfig<BaseData<HasId>>;
@@ -162,6 +163,7 @@ export class EntitiesTableComponent extends PageComponent implements IEntitiesTa
   }
 
   ngOnDestroy() {
+    super.ngOnDestroy();
     if (this.widgetResize$) {
       this.widgetResize$.disconnect();
     }
@@ -366,12 +368,10 @@ export class EntitiesTableComponent extends PageComponent implements IEntitiesTa
     );
     if (this.displayPagination) {
       paginatorSubscription$ = this.paginator.page.asObservable().pipe(
-        map((data) => {
-          return {
-            page: data.pageIndex === 0 ? null : data.pageIndex,
-            pageSize: data.pageSize === this.defaultPageSize ? null : data.pageSize
-          };
-        })
+        map((data) => ({
+          page: data.pageIndex === 0 ? null : data.pageIndex,
+          pageSize: data.pageSize === this.defaultPageSize ? null : data.pageSize
+        }))
       );
     }
     this.updateDataSubscription = ((this.displayPagination ? merge(sortSubscription$, paginatorSubscription$)
@@ -421,8 +421,8 @@ export class EntitiesTableComponent extends PageComponent implements IEntitiesTa
     }
   }
 
-  private getTimePageLinkInterval(): {startTime?: number, endTime?: number} {
-    const interval: {startTime?: number, endTime?: number} = {};
+  private getTimePageLinkInterval(): {startTime?: number; endTime?: number} {
+    const interval: {startTime?: number; endTime?: number} = {};
     switch (this.timewindow.history.historyType) {
       case HistoryWindowType.LAST_INTERVAL:
         const currentTime = Date.now();
diff --git a/ui-ngx/src/app/modules/home/components/event/event-table.component.ts b/ui-ngx/src/app/modules/home/components/event/event-table.component.ts
index bce66fc3c1..fbdd0a07da 100644
--- a/ui-ngx/src/app/modules/home/components/event/event-table.component.ts
+++ b/ui-ngx/src/app/modules/home/components/event/event-table.component.ts
@@ -14,7 +14,16 @@
 /// limitations under the License.
 ///
 
-import { AfterViewInit, ChangeDetectorRef, Component, Input, OnInit, ViewChild, ViewContainerRef } from '@angular/core';
+import {
+  AfterViewInit,
+  ChangeDetectorRef,
+  Component,
+  Input,
+  OnDestroy,
+  OnInit,
+  ViewChild,
+  ViewContainerRef
+} from '@angular/core';
 import { TranslateService } from '@ngx-translate/core';
 import { DatePipe } from '@angular/common';
 import { MatDialog } from '@angular/material/dialog';
@@ -32,7 +41,7 @@ import { Subscription } from 'rxjs';
   templateUrl: './event-table.component.html',
   styleUrls: ['./event-table.component.scss']
 })
-export class EventTableComponent implements OnInit, AfterViewInit {
+export class EventTableComponent implements OnInit, AfterViewInit, OnDestroy {
 
   @Input()
   tenantId: string;
diff --git a/ui-ngx/src/app/modules/home/components/widget/widget-container.component.html b/ui-ngx/src/app/modules/home/components/widget/widget-container.component.html
index 23082a121b..f173b103eb 100644
--- a/ui-ngx/src/app/modules/home/components/widget/widget-container.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/widget-container.component.html
@@ -50,6 +50,7 @@
                      historyOnly="{{widget.onlyHistoryTimewindow}}"
                      alwaysDisplayTypePrefix
                      timezone="true"
+                     isNgModel
                      [isEdit]="isEdit"
                      [(ngModel)]="widgetComponent.widget.config.timewindow"
                      (ngModelChange)="widgetComponent.onTimewindowChanged($event)">
diff --git a/ui-ngx/src/app/shared/components/time/timewindow.component.html b/ui-ngx/src/app/shared/components/time/timewindow.component.html
index a9d5ce0eaa..fee59f289f 100644
--- a/ui-ngx/src/app/shared/components/time/timewindow.component.html
+++ b/ui-ngx/src/app/shared/components/time/timewindow.component.html
@@ -46,7 +46,7 @@
         (click)="toggleTimewindow($event)"
         matTooltip="{{ 'timewindow.edit' | translate }}"
         [matTooltipPosition]="tooltipPosition">
-    {{innerValue?.displayValue}} <span [fxShow]="innerValue?.displayTimezoneAbbr !== ''">| <span class="timezone-abbr">{{innerValue.displayTimezoneAbbr}}</span></span>
+    {{innerValue?.displayValue}} <span [fxShow]="innerValue?.displayTimezoneAbbr !== ''">| <span class="timezone-abbr">{{innerValue?.displayTimezoneAbbr}}</span></span>
   </span>
   <button *ngIf="direction === 'right'" [disabled]="timewindowDisabled" mat-icon-button class="tb-mat-32"
           type="button"
diff --git a/ui-ngx/src/app/shared/components/time/timewindow.component.ts b/ui-ngx/src/app/shared/components/time/timewindow.component.ts
index 4532b7eeae..933cafe0ca 100644
--- a/ui-ngx/src/app/shared/components/time/timewindow.component.ts
+++ b/ui-ngx/src/app/shared/components/time/timewindow.component.ts
@@ -21,8 +21,6 @@ import {
   forwardRef,
   Injector,
   Input,
-  OnDestroy,
-  OnInit,
   StaticProvider,
   ViewContainerRef
 } from '@angular/core';
@@ -68,7 +66,7 @@ import { coerceBoolean } from '@shared/decorators/coercion';
     }
   ]
 })
-export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAccessor {
+export class TimewindowComponent implements ControlValueAccessor {
 
   historyOnlyValue = false;
 
@@ -91,76 +89,38 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
   @coerceBoolean()
   forAllTimeEnabled = false;
 
-  alwaysDisplayTypePrefixValue = false;
+  @Input()
+  @coerceBoolean()
+  alwaysDisplayTypePrefix = false;
 
   @Input()
-  set alwaysDisplayTypePrefix(val) {
-    this.alwaysDisplayTypePrefixValue = coerceBooleanProperty(val);
-  }
-
-  get alwaysDisplayTypePrefix() {
-    return this.alwaysDisplayTypePrefixValue;
-  }
-
-  quickIntervalOnlyValue = false;
+  @coerceBoolean()
+  quickIntervalOnly = false;
 
   @Input()
-  set quickIntervalOnly(val) {
-    this.quickIntervalOnlyValue = coerceBooleanProperty(val);
-  }
-
-  get quickIntervalOnly() {
-    return this.quickIntervalOnlyValue;
-  }
-
-  aggregationValue = false;
+  @coerceBoolean()
+  aggregation = false;
 
   @Input()
-  set aggregation(val) {
-    this.aggregationValue = coerceBooleanProperty(val);
-  }
-
-  get aggregation() {
-    return this.aggregationValue;
-  }
-
-  timezoneValue = false;
+  @coerceBoolean()
+  timezone = false;
 
   @Input()
-  set timezone(val) {
-    this.timezoneValue = coerceBooleanProperty(val);
-  }
-
-  get timezone() {
-    return this.timezoneValue;
-  }
-
-  isToolbarValue = false;
+  @coerceBoolean()
+  isToolbar = false;
 
   @Input()
-  set isToolbar(val) {
-    this.isToolbarValue = coerceBooleanProperty(val);
-  }
-
-  get isToolbar() {
-    return this.isToolbarValue;
-  }
-
-  asButtonValue = false;
-
-  @Input()
-  set asButton(val) {
-    this.asButtonValue = coerceBooleanProperty(val);
-  }
-
-  get asButton() {
-    return this.asButtonValue;
-  }
+  @coerceBoolean()
+  asButton = false;
 
   @Input()
   @coerceBoolean()
   strokedButton = false;
 
+  @Input()
+  @coerceBoolean()
+  isNgModel = false;
+
   isEditValue = false;
 
   @Input()
@@ -179,7 +139,9 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
   @Input()
   tooltipPosition: TooltipPosition = 'above';
 
-  @Input() disabled: boolean;
+  @Input()
+  @coerceBoolean()
+  disabled: boolean;
 
   innerValue: Timewindow;
 
@@ -187,6 +149,8 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
 
   private propagateChange = (_: any) => {};
 
+  private _isControlInitialized = false;
+
   constructor(private overlay: Overlay,
               private translate: TranslateService,
               private timeService: TimeService,
@@ -198,12 +162,6 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
               public breakpointObserver: BreakpointObserver) {
   }
 
-  ngOnInit(): void {
-  }
-
-  ngOnDestroy(): void {
-  }
-
   toggleTimewindow($event: Event) {
     if ($event) {
       $event.stopPropagation();
@@ -215,7 +173,6 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
       maxHeight: '80vh',
       height: 'min-content'
     });
-    config.hasBackdrop = true;
     const connectedPosition: ConnectedPosition = {
       originX: 'start',
       originY: 'bottom',
@@ -262,18 +219,17 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
   }
 
   private onHistoryOnlyChanged(): boolean {
-    if (this.historyOnlyValue && this.innerValue) {
-      if (this.innerValue.selectedTab !== TimewindowType.HISTORY) {
-        this.innerValue.selectedTab = TimewindowType.HISTORY;
-        this.updateDisplayValue();
-        return true;
-      }
+    if (this.historyOnlyValue && this.innerValue && this.innerValue.selectedTab !== TimewindowType.HISTORY) {
+      this.innerValue.selectedTab = TimewindowType.HISTORY;
+      this.updateDisplayValue();
+      return true;
     }
     return false;
   }
 
   registerOnChange(fn: any): void {
     this.propagateChange = fn;
+    this._isControlInitialized = true;
   }
 
   registerOnTouched(fn: any): void {
@@ -285,14 +241,16 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
   }
 
   writeValue(obj: Timewindow): void {
-    this.innerValue = initModelFromDefaultTimewindow(obj, this.quickIntervalOnly, this.timeService);
-    this.timewindowDisabled = this.isTimewindowDisabled();
-    if (this.onHistoryOnlyChanged()) {
-      setTimeout(() => {
-        this.notifyChanged();
-      });
-    } else {
-      this.updateDisplayValue();
+    if (this._isControlInitialized || !this.isNgModel) {
+      this.innerValue = initModelFromDefaultTimewindow(obj, this.quickIntervalOnly, this.timeService);
+      this.timewindowDisabled = this.isTimewindowDisabled();
+      if (this.onHistoryOnlyChanged()) {
+        setTimeout(() => {
+          this.notifyChanged();
+        });
+      } else {
+        this.updateDisplayValue();
+      }
     }
   }