Still no luck. Tried various combinations of Google Wi-Fi settings,
guest network, etc but nothing worked. I suspect is is either a Google
Wi-Fi firmware change or updates to iOS, so for now I am going back to
conventional lighting.
Thx. I do not have WPA3 enabled. The 6 lights o control were working
until I updated iOS to the latest 16.3.2 version yesterday. Probably
something in there that cut access off.