runtime clean up

src/Umbraco.Web.UI.Client/src/packages/core/content/property-dataset-context/element-property-dataset.context.ts

@@ -205,4 +205,9 @@ export abstract class UmbElementPropertyDatasetContext<
 		}
 		this._dataOwner.finishPropertyValueChange();
 	}
+
+	override destroy() {
+		super.destroy();
+		this.#propertyVariantIdMap.destroy();
+	}
 }

src/Umbraco.Web.UI.Client/src/packages/documents/documents/workspace/document-workspace.context.ts

@@ -291,6 +291,7 @@ export class UmbDocumentWorkspaceContext
 	override resetState() {
 		super.resetState();
 		this.#data.clear();
+		this.removeUmbControllerByAlias(UmbWorkspaceIsNewRedirectControllerAlias);
 	}
 
 	async loadLanguages() {