Since I updated the SONOS app to the new version I started having the following problems with my system (consisting of two SONOS FIVE, two SONOS ONE, a SUB, a PLAYBASE, a PORT and a SONOS ONE SL):
- Any attempt to play music goes through automatic room selection. Always the same!. The only option is to turn on the music in this room and then "move" it to the desired room.
- The volume control has a delay of several seconds. Very annoying
 - All but one of the speakers (hardwired) are on SONOS NET but in the system settings they appear to be unconnected to wireless.

I guess I will adapt to the new interface although it’s less intuitive than the old one.

Has anybody in this community encountered the same issues?

Can one downgrade to the previous version?