@Override
 public void dispose() {
   saveLocation(getBounds());
   super.dispose();
   Disposer.dispose(myScreen);
   WelcomeFrame.resetInstance();
 }
 private void uninstallSynchronizer() {
   if (myMenuItemSynchronizer != null) {
     Disposer.dispose(myMenuItemSynchronizer);
     myMenuItemSynchronizer = null;
   }
 }