message: Fixed disposed warning
diff: @@ -5909,6 +5909,7 @@ export class SurveyModel extends SurveyElementCore
  * Use this method to dispose survey model properly.
  */
  public dispose() {
  + this.currentPage = null;
  super.dispose();
  this.editingObj = null;
  if (!this.pages) return;
  @@ -5916,7 +5917,6 @@ export class SurveyModel extends SurveyElementCore
  this.pages[i].dispose();
  }
  this.pages.splice(0, this.pages.length);
  - this.currentPage = null;
  }
  }
  