Stop BlueTooth playback stream for muted devices or when all playing applications are muted
Multiple BlueTooth devices exhibit an issue of white noise when you're playing silence.
The only remedy is to stop/pause playback however for some reasons muting the Bluetooth device or muting all the applications does not lead to the same outcome - you still hear white noise.
I wonder if this could be fixed.
Maybe it's a bug/feature request for WirePlumber, please move if it's indeed the case.