message: [GUI] ColdStaking screen, hide menu on mode change
diff: @@ -250,6 +250,9 @@ void ColdStakingWidget::onContactsClicked(){
  }
  void ColdStakingWidget::onDelegateSelected(bool delegate){
  + if (menu && menu->isVisible()) {
  + menu->hide();
  + }
  if(delegate){
  ui->btnCoinControl->setVisible(true);
  ui->containerSend->setVisible(true);
  