I can control my sound bar with the updated Sonos app. No issues there.
There was some sound initially out of one of three Sonos One devices I bought but then it dropped
sonos one set up as follows:
#1 Sonos One plugged into CenturyLink modem with yellow internet wire
#2 Sonos One plugged into outlet for power without internet cable, it gave sound but stopped
#3 Sonos One plugged into outlet for power, no sound.