title: ParsePush.SubscribeAsync() & SaveAsync() Keep throwing System.AggregateException all the time on Windows 10 UWP
body: <p>ParsePush.SubscribeAsync() &amp; SaveAsync() Keep throwing System.AggregateException all the time on Windows 10 UWP. The framework doesn't even register the device.
  Here the stack trace:</p>
  
  <pre><code>Exception thrown: 'System.AggregateException' in mscorlib.ni.dll
     at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
     at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
     at Parse.PlatformHooks.get_AppName()
     at Parse.ParseInstallation.SaveAsync(Task toAwait, CancellationToken cancellationToken)
     at Parse.ParseObject.&lt;&gt;c__DisplayClass41.&lt;SaveAsync&gt;b__40(Task toAwait)
     at Parse.Internal.TaskQueue.Enqueue[T](Func`2 taskStart, CancellationToken cancellationToken)
     at Parse.ParseObject.SaveAsync(CancellationToken cancellationToken)
     at Parse.ParseObject.SaveAsync()
     at MyApp.MainPage.&lt;Page_Loaded&gt;d__1.MoveNext()
  </code></pre>
  
  <p>I cannot get it working and I didn't see similar cases!
  <strong>Note that I'm using Parse from NuGet</strong></p>