V2 motion notifications quit every few days

I have three Wyze Cam v2 units. In the past couple of weeks or so, I’ve had an issue with bringing up to the app only to notice that one of the three has had no motion notifications (and given it faces a street, that is highly unlikely).

Unplugging the camera for a bit gets it working again properly for a while, but nothing else I’ve tried (turning the camera off and on in the app, toggling motion detection on and off) seems to work. As such, it means the camera is effectively missing everything until I get home and power cycle it.

Has anyone else had this issue, and is there a different workaround (short of plugging in into a smart plug I can toggle off and back on) or outright solution?

For the record, this was my 2nd Wyze camera, purchased in December 2018, so it is out of warranty.

I don’t know anything, but I’d try a new SD card in the camera after appropriately powering it down. Or switch SD cards between two cameras and see if anything changes.