correct split view updates

src/Umbraco.Web.UI.Client/src/packages/core/workspace/workspace-editor/workspace-editor.element.ts

@@ -75,7 +75,6 @@ export class UmbWorkspaceEditorElement extends UmbLitElement {
 	private _activePath?: string;
 
 	private _observeWorkspaceViews() {
-		// TODO: Make collection as a kind of workspaceEditorView.
 		this.observe(
 			umbExtensionsRegistry
 				.extensionsOfTypes<ManifestWorkspaceEditorView>(['workspaceEditorView', 'workspaceViewCollection'])
@@ -85,7 +84,8 @@ export class UmbWorkspaceEditorElement extends UmbLitElement {
 			(workspaceViews) => {
 				this._workspaceViews = workspaceViews;
 				this._createRoutes();
-			}
+			},
+			'_observeWorkspaceViews'
 		);
 	}
 

src/Umbraco.Web.UI.Client/src/packages/documents/documents/workspace/document-workspace-split-view.element.ts

@@ -52,7 +52,7 @@ export class UmbDocumentWorkspaceSplitViewElement extends UmbLitElement {
 			? html`<div id="splitViews">
 						${repeat(
 							this._variants,
-							(view) => view.index,
+							(view) => view.index + '_' + this._variants!.length,
 							(view) => html`
 								<umb-workspace-variant
 									alias="Umb.Workspace.Document"