I just bought a Sonos Beam 2 and the sounds is great but whenever my Samsung TV goes off for a few hours the TV reverts to TV sound and only reconnects if I unplug the TV or the Sonos.  This is overly burdensome and I am thinking I am going to return the Beam sadly.  

Does anybody have any other things i can try.  My TV does not have any new software updates.

Also does anybody know if this is a unique Sonos issue or do other soundbars solve this issue with EARC dropout.