I spent HOURS getting my older sonos speakers set up (after being advised to by newer ones - no thank you since we have 5 speakers around the house) which were working perfectly. After the last app update I had to re-setup all of them (like from factory rest). All connect (not reliably) and one in particular say it’s been made available to the group but I cannot see it at all. I’ve done a factory reset 3x. It’s time consuming and very frustrating.