WinRT: Crash on startup when Windows libraries have no directories attached.
If the user does not have directories attached to their media libraries, the app hard crashes. In VideoLibraryViewModel.cs/GetMediaFromFolder is called, it errors with "Error HRESULT E_FAIL has been returned from a call to a COM component.", which is not caught. As a result, it gets passed all the way back up the chain and it crashes.
In this case, the user does not have any media in their library, so I think the error should be caught and either ignored or let the user know that they need to add a directory to their music or video libraries.