Microsoft has just released an update for Xbox Video that will help the app launch faster on Windows Phone 8.1 and fixes some crashing issues. The update is fairly minor overall, but contains important bug fixes. If you haven't already grabbed the update, it is available in the Windows Phone Store right now.
Version 2.6.0429.0 on Windows Phone 8.1 fixes an issue that caused very slow app launches and, in some cases, app crashes.
- Xbox Video - Free
Thanks to Anshuman for the tip.
Source: Xbox Video