The Windows and Windows Phone versions of Plex have been updated with a number of fixes. Version 22.214.171.124 fixes 404 HTTP errors, camera uploads and a number of user reported crashes. If you are looking for an alternative for Windows Media Center in Windows 10 Plex is well worth having a look at (as are my other picks).
The app is available from the Windows Store.
– (WP) Fix bug where the app was unusable without internet connection due to 404 HTTP errors
– (UI) Fix selection in Camera Upload comboboxes
– (Camera Upload) Fix upload for library/album names containing leading/trailing spaces
– Mark remote servers as unavailable when entering airplane mode
– A number of user-reported crashes