Google Nest Community

I have google hub max and a vizio tv with a built in chromecast. Randomly, the chromecast icon appears and disappeares from the device on google home app, either the display or tv cast are not available. Sometimes rebooting the tv or the phone helps....

I have 5 mini speakers and a hub max. I have 2 google wifi, router and a point connected to xfinity modem/router. I have trouble creating speaker groups. I can only see some speakers but not orhers. I noticed some speakers are connected to LAN, other...