I’m getting Sirius XM errors tonight trying to access it with S2 on an iPad Air. I do not have any issues accessing Sirius through web player or the Sirius app. The status page at Sonos say that Sirius is up, but I find that had to believe. I’ve reset the controller software and reconnected it to the system with no change in Sirius accessibility.
other services play, like Spotify. The above image shows screen behavior when trying to access Sirius on the app.
Diagnostic. 1109363835