I have a Playbar that my family had for years - always in the horizontal position.
For some reason, all of a sudden after using the same playbar for years, today it has decided to disable the front IR receiver and enable the rear IR receiver, and none of our Volume control works anymore unless we point our remote at a 30-40 degree angle down towards the soundbar. The Playbar is in its horizontal location as it always had been.
How do I switch this back? I cannot find a setting to update on the Sonos App.