Player (Win10) - 1.42.1.2926-415b0e14
Server - 1.25.8.5663
Am also seeing this issue 
Even worse for me though is on top of this additionally now I can’t play anything at all, regardless of file format, transcoding, direct play, nothing works. All it does it play audio and show black video. Plays fine elsewhere (android, web etc). Fully reinstalled, including deleting folder out of appdata, no joy.
Apologies don’t mean to hijack slightly, but its happened since this update.
