UnhandledErrorDetected: Unspecified error COMException
<p>Struggling with an error that freezes the app and only occurs on the tablet (never on my laptop).  Seems to be related to quickly switching the hamburger menu.  I got one stack trace that incriminated a 3rd party control, but 9 of 10 times all I get is the following.  There are only a couple of "async void"s where I can't avoid them (overriding events) and from other logging, I believe the issue is in the XAML (methods are logging entry/exit):</p>

<blockquote>
  <p>Unspecified error
      : System.Runtime.InteropServices.COMException (0x80004005): Unspecified error</p>
  
  <p>Unspecified error
          at Windows.ApplicationModel.Core.UnhandledError.Propagate()
          at Oceaneering.Commons.Utilities.Logger.CoreApplication_UnhandledErrorDetected(Object sender, UnhandledErrorDetectedEventArgs e)</p>
</blockquote>

<p>Setting up like this:</p>

<pre><code>CoreApplication.UnhandledErrorDetected += CoreApplication_UnhandledErrorDetected;
</code></pre>

<p>And the receiving method is:</p>

<pre><code>try {               
   e.UnhandledError.Propagate();
}
catch (Exception ex){
   logChannel.LogMessage(string.Format("Unhandled Exception: {0}:{1}", ex.Message, ex.ToString()));
   SaveToFileAsync().Wait();
} 
</code></pre>

<p>Anything else I can do to gather more info?  Thanks!</p>