Ok so this is odd. The reserve stopped working on my current WiFi (A) so I got a cheap WiFi router (B) just for use with these units. I plugged B into A to set it up. Then I checked the Kasa devices...

@nicolewilsom everything else stayed the same. Only reboot of the router due to power loss is all.

@Bethel.8009 Gotcha. I tried that and it seems to be the answer. It makes sense to a degree. Kasa must need to develop a bridge that ties to the MAC Address so they all work if the bridge IP changes....

I have about 10 Kasa smart devices. When I reboot my WiFi router some units will not reconnect. It's entirely random. Restarting does not always fix it. Support said for me to add them back as a new...