New UWP app crashes when doing pretty much anything

So, I got the new UWP app today (3.0.31) and I can't really use it in this state.

• Clicking on "Browse" on any library crashes the app

• Trying to play any music at all crashes the app

• Playing movies or TV shows over the "Discover" tab works

The logs don't really show anything. The Last entry just says
2016-07-19 14:35:02:6019 [12] VERBOSE - [PlexMetricsClient] - Navigated to page library (type 'Movie', mode 'all'))

After which the app just closes - no error message and no useful entry in %localappdata%\Packages\CAF9E577.Plex_aam28m9va5cke\LocalState\Logs\Plex.log except a few connection errors when the app is trying to connect to my public IP.