This update just blew out my Bose series 1 speakers. I had my turn table set up and then switched to apple music in the app (sonos) and the volume maxed when I switched on the port(which feeds the amp and analog speakers) and blew out my speakers. LET'S SEE WHAT SONOS SAYS. I'M WAITING @SONOS BE CAREFUL AND DISCONNECT YOUR ANALOG SPEAKERS AND RUN EVERYTHING FIRST.