message: SVT when changing view, clone the view to preserve its state if you wish to reactivate it
diff: @@ -414,7 +414,7 @@ function startRotateView(_event: any) {
  // change active view.
  function changeView(event: any) {
  const viewName = event.target.selectedOptions["0"].label;
  - _changeView(viewMap.get(viewName)!);
  + _changeView(viewMap.get(viewName)!.clone());
  }
  async function clearViews() {
  