Hi everyone,
I’m having similar issue with my SiriusXM account on Sonos. Here’s what I was experiencing and here’s what I did to resolve it.
TL;DR
Remove your SiriusXM profile (not just re-authorize) from the Sonos app and re-add it. Make sure when re-adding your profile, you select the right SiriusXM Plugin - US for US account or Canada for Canadian accounts.
Issue:
Some of the SiriusXM stations are greyed out when trying to select them to play within the Sonos app. For me, this was many of the rock / alt rock stations, and chill stations. All these stations still available in the SiriusXM Mobile app and I can use airplay to sent to my Sonos system even though it’s not convenient. Re-authorizing the account did not resolve the issue.
Solution (for me):
Remove your SiriusXM profile (not just re-authorize) from the Sonos app and re-add it. This solved the problem. Why? Previously there was only one SiriusXM plugin to the Sonos app. Now there is SiriusXM plugin for US based account and a separate one for Canadian accounts. Since I have a Canadian account, I needed to re-add the plugin using the ‘SiriusXM Canada’ option. Doing this immediately solved the issue (which started about two weeks ago). Re-authorizing doesn’t help when you have the wrong plugin installed. This is why you need to fully remove and re-add.
Hope that helps!