Roku Express (3900 series) -> HDMI(arc) on Samsung TV -> optical port Zvox soundbar. Volume and power controls don't seem to work well when battery level pop up appears (which is way too often)
1) Rebooted Roku, TV, Soundbar.
2) Factory reset Roku, Soundbar. Re-paired Roku remote
tried to do issue tracker capture 8W-517-236 / 8W-517-238
running 11.5.0 4312-CR