I’ve just added a Sonos Amp, connected to my TV, and set it up to recognise a simple four-button IR remote. All seems to work as expected - volume up, down and mute. However, if the Amp is playing a stream that is paused, and the TV is on, hitting the mute button on the remote switches the Amp source (and obviously any grouped speakers) to the TV. Anyone know if this is a design feature? I find it annoying. TV autoplay and ungroup on autoplay are both turned off, as that’s how I prefer it.