Is it just me experiencing this? Both my Cam Pan V3 no longer connect. No, it not the router. The Negear R700 is top of the line and less than 20 feet from cam. One Pan V3 died in less than one year. Unreliable performance is a show stopper! I am convinced that you get what you pay for. My other brand cams are working great. It wont be long before all my wyze switches, floodlamps, and cams are replaced .
Same here, Wyze cams were designed to fail just out of warranty 
Have a look at the thread below for some others’ experiences.
How/where are your cams mounted? Have you tested them with a hotspot or other router? What symptoms are they having?