message: Fix requestAnimationFrame not being cleaned up
diff: @@ -36,7 +36,7 @@ export default class AutoRefresh extends React.Component<Props> {
  }
  private animate() {
  - requestAnimationFrame(() => this.animate());
  + this.reqId = requestAnimationFrame(() => this.animate());
  assert(this.previousTime !== undefined, "Previous time must be defined");
  