diff --git a/src/local_view/lview_renderer.ts b/src/local_view/lview_renderer.ts
index 3d4b803..7fc8bfb 100644
--- a/src/local_view/lview_renderer.ts
+++ b/src/local_view/lview_renderer.ts
@@ -33,8 +33,9 @@ import { ReuseDistanceOverlay } from './overlays/reuse_distance_overlay';
 
 export class LViewRenderer {
 
-    public readonly pixiApp: Application | null = null;
-    public readonly viewport: Viewport | null = null;
+    public readonly resizeObserver: ResizeObserver;
+    public readonly pixiApp: Application;
+    public readonly viewport: Viewport;
 
     protected tooltipContainer?: JQuery<HTMLDivElement>;
     protected tooltipText?: JQuery<HTMLSpanElement>;
@@ -84,7 +85,7 @@ export class LViewRenderer {
             interaction: this.pixiApp.renderer.plugins.interaction,
         });
 
-        const resizeObserver = new ResizeObserver(entries => {
+        this.resizeObserver = new ResizeObserver(entries => {
             entries.forEach(entry => {
                 if (entry.contentBoxSize) {
                     this.pixiApp?.resize();
@@ -94,7 +95,7 @@ export class LViewRenderer {
                 }
             });
         });
-        resizeObserver.observe(this.container);
+        this.resizeObserver.observe(this.container);
 
         this.pixiApp.stage.addChild(this.viewport);
 
diff --git a/src/renderer/renderer.ts b/src/renderer/renderer.ts
index 6f50a1e..2b4cfe2 100644
--- a/src/renderer/renderer.ts
+++ b/src/renderer/renderer.ts
@@ -4101,9 +4101,10 @@ export class SDFGRenderer extends EventEmitter {
         if (!(this.sdfv_instance instanceof SDFV))
             return;
 
-        if (this.sdfv_instance instanceof WebSDFV) {
-            this.container.innerHTML = '';
-            this.sdfv_instance.setSDFG(this.sdfg);
+        const sdfv = this.sdfv_instance;
+        if (sdfv instanceof WebSDFV) {
+            sdfv.setSDFG(this.sdfg);
+            sdfv.getLocalViewRenderer()?.resizeObserver.disconnect();
         }
     }
 
@@ -4139,6 +4140,9 @@ export class SDFGRenderer extends EventEmitter {
                 this.container.appendChild(exitBtn);
 
                 this.sdfv_instance.setLocalViewRenderer(lRenderer);
+
+                if (this.canvas)
+                    $(this.canvas).remove();
             }
         } catch (e) {
             if (e instanceof LViewGraphParseError)