message: Remove renderCallback when model is changed
diff: @@ -15,7 +15,10 @@ export class SurveyContentComponent extends BaseAngular<SurveyModel> implements
  return this.model;
  }
  protected override onModelChanged(): void {
  - this.previousModel?.destroyResizeObserver();
  + if(!!this.previousModel) {
  + this.previousModel.destroyResizeObserver();
  + this.previousModel.renderCallback = <any>undefined;
  + }
  if(!!this.model) {
  this.model.renderCallback = () => {
  this.detectChanges();
  