Limited connectivity - floodlight camera plus

I've had four floodlight camera wired plus v3 devices installed for about a year now. I occasionally will flip the interior switch off out of habit, and need to turn it back on. Over the weekend, this happened, but after the usual minute or so wait, connectivity with the app was not restored. My Google Mesh router showed that the camera had an IP and was connected. I even assigned it a reserved IP during my troubleshooting.I pressed the reset button on the camera through multiple attempts, each time re-establishing it with the app, using the code or the QR code.A few times it would allow a live view for about 10 seconds, then would cut out.After giving up, I let it sit overnight. After about 6 hours, it started reacting to motion again and would record, and eventually live views would work again. And I could turn on the floodlight from the app again.Last night, I flipped the interior switch by mistake again (I guess I need to label the light switches), and the whole situation started again. As of right now, it is responding to motion and is recording (although only 30 seconds instead of the 120 it is set to), but I still cannot get a live view to start, and I cannnot activate the spotlight. I do see upload and download traffic between the router and the camera occasionally.Ideas?