Sonos speakers missing from my Sonos app after making them the default speaker for Google home devices.

I have various Play:1 and Play:5 in different rooms. Each room has a Google Home device. Recently, I made the Sonos speaker the default speaker for the Google Home speaker in the corresponding room. I’m not sure if it’s a coincidence, but all the Sonos I’ve joined this way are now missing from the Sonos App. The one Sonos I didn’t connect still shows in the Sonos app. I changed it back so the Sonos are not the default speaker for the Google Home devices but they still don’t show in the Sonos app. Anybody else have this problem? Avoiding trying to re associate each Sonos speaker as a new speaker to the Sonos app.