diff --git a/apps/red-ui/src/app/modules/admin/screens/watermark/watermark-screen/watermark-screen.component.html b/apps/red-ui/src/app/modules/admin/screens/watermark/watermark-screen/watermark-screen.component.html
index 440d7efcb..6a6fbbd55 100644
--- a/apps/red-ui/src/app/modules/admin/screens/watermark/watermark-screen/watermark-screen.component.html
+++ b/apps/red-ui/src/app/modules/admin/screens/watermark/watermark-screen/watermark-screen.component.html
@@ -1,7 +1,7 @@
 <div class="content-container">
     <div #viewer class="viewer" id="viewer"></div>
 
-    <div *ngIf="changed && currentUser.isAdmin" class="changes-box">
+    <div *ngIf="!!instance && changed && currentUser.isAdmin" class="changes-box">
         <iqser-icon-button
             (action)="save()"
             [disabled]="!valid"
diff --git a/apps/red-ui/src/app/modules/admin/screens/watermark/watermark-screen/watermark-screen.component.ts b/apps/red-ui/src/app/modules/admin/screens/watermark/watermark-screen/watermark-screen.component.ts
index dd54f8d7d..54e3fd70c 100644
--- a/apps/red-ui/src/app/modules/admin/screens/watermark/watermark-screen/watermark-screen.component.ts
+++ b/apps/red-ui/src/app/modules/admin/screens/watermark/watermark-screen/watermark-screen.component.ts
@@ -63,9 +63,9 @@ export class WatermarkScreenComponent implements OnInit {
     ];
     readonly orientationOptions = ['DIAGONAL', 'HORIZONTAL', 'VERTICAL'];
     @ViewChild('viewer', { static: true }) viewer: ElementRef<HTMLDivElement>;
+    instance: WebViewerInstance;
     readonly #dossierTemplateId = getParam(DOSSIER_TEMPLATE_ID);
     readonly #watermarkId = Number(getParam(WATERMARK_ID));
-    private _instance: WebViewerInstance;
     private _watermark: Partial<IWatermark> = {};
 
     constructor(
@@ -152,11 +152,11 @@ export class WatermarkScreenComponent implements OnInit {
     }
 
     private async _loadViewer() {
-        if (this._instance) {
+        if (this.instance) {
             return;
         }
 
-        this._instance = await WebViewer(
+        this.instance = await WebViewer(
             {
                 licenseKey: this._licenseService.activeLicenseKey,
                 path: this._convertPath('/assets/wv-resources'),
@@ -168,15 +168,15 @@ export class WatermarkScreenComponent implements OnInit {
             this.viewer.nativeElement,
         );
 
-        this._instance.UI.setTheme(this._userPreferenceService.getTheme());
+        this.instance.UI.setTheme(this._userPreferenceService.getTheme());
 
-        this._instance.Core.documentViewer.addEventListener('documentLoaded', async () => {
+        this.instance.Core.documentViewer.addEventListener('documentLoaded', async () => {
             this._loadingService.stop();
             await this._drawWatermark();
         });
 
         if (environment.production) {
-            this._instance.Core.setCustomFontURL('https://' + window.location.host + this._convertPath('/assets/pdftron'));
+            this.instance.Core.setCustomFontURL('https://' + window.location.host + this._convertPath('/assets/pdftron'));
         }
 
         this._disableElements();
@@ -185,16 +185,16 @@ export class WatermarkScreenComponent implements OnInit {
             responseType: 'blob',
         });
         const blobData = await firstValueFrom(request);
-        this._instance.UI.loadDocument(blobData, { filename: 'blank.pdf' });
+        this.instance.UI.loadDocument(blobData, { filename: 'blank.pdf' });
     }
 
     private _disableElements() {
-        this._instance.UI.disableElements(['header', 'toolsHeader', 'pageNavOverlay', 'textPopup']);
+        this.instance.UI.disableElements(['header', 'toolsHeader', 'pageNavOverlay', 'textPopup']);
     }
 
     private async _drawWatermark() {
-        const pdfNet = this._instance.Core.PDFNet;
-        const document = await this._instance.Core.documentViewer.getDocument().getPDFDoc();
+        const pdfNet = this.instance.Core.PDFNet;
+        const document = await this.instance.Core.documentViewer.getDocument().getPDFDoc();
 
         await stampPDFPage(
             document,
@@ -208,8 +208,8 @@ export class WatermarkScreenComponent implements OnInit {
             [1],
             this._licenseService.activeLicenseKey,
         );
-        this._instance.Core.documentViewer.refreshAll();
-        this._instance.Core.documentViewer.updateView([0], 0);
+        this.instance.Core.documentViewer.refreshAll();
+        this.instance.Core.documentViewer.updateView([0], 0);
     }
 
     private _getForm() {