My Poweramp cast from my phone to my Chomecast connected to my television yesterday. Today, there was no sound. I rebooted the soundbar with no change.
If I cast from Poweramp to my Chromecast connected to the television, there is album art, but no sound. If I turn the soundbar off and on, the sound plays.
If I try to cast to just the Sound Bar, nothing happens. If I use Google Home to cast my phone audio to my Soundbar while playing Poweramp, I can hear the music.
Casting seems to be working fine from all devices and other apps. (YouTube on phone, Chrome on PC)
Robin