When I play from my device or from my music library after a minute or so the Sonos app shuts down, it works with radio and Spotify.
I have tried rebooting router and reinstalling the app.
I am using a Samsung S20. It works in other devices without issue.
I have the latest updates for Sonos and my phone.
Any help would be appreciated.
Perhaps see if any information in this link below assists at all: