title: How to try/catch all exceptions
body: <p>I'm completing a UWP app started by someone else. The app crashes frequently and I always end up in <strong>App.g.i.cs</strong> at</p>
  
  <pre><code>if (global::System.Diagnostics.Debugger.IsAttached)
      global::System.Diagnostics.Debugger.Break(); 
  </code></pre>
  
  <p>where I then have to say "no, don't start the debugger" and close 2 windows.</p>
  
  <p>Is there somewhere I could put a big try/catch so that I don't have to restart the app each time this happen? I can't find anything in <code>AppShell</code> or <code>App</code>. </p>
  
  <p>Or do I have to put a try/catch in every single event handler?</p>