After court loss to Sonos never update app ever until you switch to a new ecosystem. The physical volume feature is a deal-breaker for anyone with more than a handful of speakers and a brain. So pissed 2 grand in equipment out the window because when you have a 2200 square foot house with over 20 types of speakers and hubs and now have to individual control it. Yea enjoy saving that royalty money and paying all the useless C level management that cost more than every worker combined. Go unions