Windows 10: How to turn on "Play all" feature of Groove? It stopped working for no reason.

I didn't purposely turn off Play all but it won't work anymore. How do I turn it back on?

:)

 

Groove stops playing abruptly

Groove occasionally stops playing a few seconds into a song when I double click a new track in Windows Explorer and an existing track is already playing.

Steps to reproduce

• Open the Music folder
• Double-click a track
• With the track still playing, select a different track from Windows Explorer
• Repeat a few times letting the track play for a few seconds before selecting another
• On occasion Groove will stop playing a track that has already started

 

Groove Music stops when the screen goes off and the playing song ends


It may be silly me, but when the Groove Music plays a playing list and the screen goes off, after the end of the current song it stops.
Am I doing something wrong? Is there some setting about this? Is there any player that would keep on playing even with the screen off?

 

Groove stops playing

Groove stops playing whenever I minimize the app. So, I switched the default app to Win Media Player. Groove STILL starts as the default for all music. Why????