diff --git a/spine-ts/spine-webcomponents/example/dispose.html b/spine-ts/spine-webcomponents/example/dispose.html
index 0266d5a6e..9b9c749ec 100644
--- a/spine-ts/spine-webcomponents/example/dispose.html
+++ b/spine-ts/spine-webcomponents/example/dispose.html
@@ -128,7 +128,7 @@
 
             deleteContainer.appendChild(div);
 
-            deleteAssetManager = (await div.firstElementChild.whenReady).overlay.assetManager;
+            deleteAssetManager = (await div.firstElementChild.whenReady).overlay.assetManager.cache;
 
             deleteWidgetCounter.innerText = deleteContainer.childNodes.length
             deleteSkeletonCounter.innerText = ` (${deleteSkeletonPath}): ${deleteAssetManager.assetsRefCount[deleteSkeletonPath]}`
diff --git a/spine-ts/spine-webcomponents/src/SpineWebComponentOverlay.ts b/spine-ts/spine-webcomponents/src/SpineWebComponentOverlay.ts
index 3161d1e84..8605663ec 100644
--- a/spine-ts/spine-webcomponents/src/SpineWebComponentOverlay.ts
+++ b/spine-ts/spine-webcomponents/src/SpineWebComponentOverlay.ts
@@ -408,7 +408,7 @@ export class SpineWebComponentOverlay extends HTMLElement implements OverlayAttr
 		const index = this.widgets.findIndex(w => w === widget);
 		if (index === -1) return false;
 
-		this.widgets.splice(index);
+		this.widgets.splice(index, 1);
 		this.intersectionObserver?.unobserve(widget.getHostElement());
 		return true;
 	}