Hello! I still use the Sonos controller cr200 with my S1 system. I recently added the BBC Sounds app (using the S1 app) and that doesn't seem to work on the controller. Neither does Sonos Radio. They both work with the S1 app on my iPhone. However, the Spotify app and 80s 80s Radio app does work on the controller.
Is the reason the BBC Sounds and Sonos Radio apps not working on the Controller due to the type/content of the apps?