destroy active editor when component is removed

src/Umbraco.Web.UI.Client/src/packages/core/components/input-tiny-mce/input-tiny-mce.element.ts

@@ -70,11 +70,15 @@ export class UmbInputTinyMceElement extends FormControlMixin(UmbLitElement) {
 
 	async connectedCallback() {
 		super.connectedCallback();
-
 		await this.#loadPlugins();
 		this.#setTinyConfig();
 	}
 
+	disconnectedCallback() {
+		super.disconnectedCallback();
+		tinymce.default.activeEditor?.destroy();
+	}
+
 	/**
 	 * Load all custom plugins - need to split loading and instantiating as these
 	 * need the editor instance as a ctor argument. If we load them in the editor