message: Cancel last debounce call
diff: @@ -36,7 +36,10 @@ export default function createPageConfig(Page: React.ComponentType<any>) {
  this.wrapper = render(React.createElement(PageWrapper), this);
  },
  - onUnload() {
  + onUnload(this: any) {
  + if (this.requestUpdate) {
  + this.requestUpdate.cancel();
  + }
  render(null, this);
  this.wrapper = null;
  },
  