I have 'Kitchen' (Play 1) and 'Living Room' (Beam, with HDMI to TV) grouped playing music, then I stop the music playing as I settle down to watch TV.
But.. upon turning TV on, it kicks Beam into action and then starts playing it's Sonos group - kitchen starts again!
It's annoying, the Beam shouldn't start it's group again, it should realise it's the TV HDMI turning it on and it should think "only Living Room, not Kitchen"
'TV Autoplay' and 'Ungroup on Autoplay' both enabled in Living Room's Home Theatre settings.
Bug, or mis-configured?