So this is weeeiiirddd ... I just set up my playbar today. I am connected to a projector not a TV.
Well ... my projector no longer turns off? Does that make any sense? I have verified that the remote itself still has juice since other projector functions work fine ... just can't turn it off. Can't turn it off with my logitech harmony either. I can't quite connect it to interference from Sonos, but that's the last thing I did. So weird!