Apple TV app has no sound
In the last few days, there is no sound when I try to use the Apple tv app. I have a Sony tv and use Firestick. I have to unplug everything, wait 30 seconds, plug it back in, and then I have sound. It's only on the Apple app. Does anyone have a solution? I know I'm not alone and Apple support is pretty much non-existent unless you own an Apple device.