This might also be (one of the) reason(s) people cannot stream from within the Sonos app. Using my plexpass account (the one with the ‘internal error’, I am not able to stream in the Sonos app (not found, connecting lost and other errors). Because I cant connect I also cant find my sonos speakers trough plexamp.
After sharing my library with my new account, connecting it to sonos trough ‘other services’ and signing in to plex trough the sonos app, I am able to sign in and stream trough the Sonos app. I cannot test plexamp on that account because its a basic free account and those functions require plexpass.
I think a lot of people have some old orphaned data in their accounts preventing them from playing from within sonos (besides port forward and hairpinning issues).
