I have a Samsung TV that sends an IR signal for volume control out to the room. It has worked flawlessly for years, including 3 years in it's current house and set up. About 2 months ago, it stopped working unless I stand up in front of the TV to reflect the IR back to the IR sensor. While sitting, or off to the side, it no longer works. Sonos said that set up was not supported, they only support an IR remote, and that it might work for years and then stop, which it did.
Anyone else have a similar setup, have a similar issue and find a solution for it?