I've been having an issue with YouTube Music (YTM) for a while now. Ever since about 5-6 weeks ago, I've been unable to access YTM directly through the Sonos app or tell my Golgle Assistant devices (phone, tablet, Nest Home Hub Max, Sonos One) to play YTM on my Sonos speakers. It works fine on my Assidtsmt devices, even my JBL speakers. Just not Sonos. I've tried using the Somos app on my Android devices, iPhone, and PC program. It's always showing as unavailable.
My Sonos speakers and app are fully updated, YTM has been removed from Sonos and added multiple times, I tried resetting my entire Sonos setup... Other people aren't having issues. What is going on with YTM and my Sonos speakers? I tried giving it some time thinking it was a glitch that would eventually be fixed. I know there's things going on but it's been more than a month.
I've contacted both Sonos and Google support but haven't heard back, that was a couple of weeks ago.