title: xcode tvos app exiting issue when overriding menu button
body: <p>I am currently writing a tvOS app. I've been detecting and overriding the menu button with tapRecognizer to switch between storyboards and other functions. My issue is when I am on my home screen and press menu it does not exit the app. Instead it remembers the last function I used when overriding the menu button and performs that function. Any thoughts on how to clear the tapRecognizer? Or a function that will exit the app?</p>
  
  <p>I'm overriding the menu button with</p>
  
  <p>in Storyboard1</p>
  
  <pre><code>tapRecognizer = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(home)];
  tapRecognizer.allowedPressTypes = @[[NSNumber numberWithInteger:UIPressTypeMenu]];
  [self.view addGestureRecognizer:tapRecognizer];
  </code></pre>
  
  <p>in my home subroutine I send the user back to my home page storyboard. But from then on the menu button will not exit the app but send me back to storyboard1.
  thanks,
  SW </p>