@skornstein You should be able to see the MAC printed on the switch if you remove the faceplate. Other option would be to wait until all the devices switch to the steady red LED and then reset them...

@Solla-topee I sent you a private message with the MAC address and the time of the incident. The plug had been used before without any problems, I was setting it up as a new plug for a new lamp. We...

Correction: some smart plugs were affected and some were not. Smart strips were not affected.

I was adding a new smart plug and had just finished pairing it to the Kasa app when my 20+ switches throughout my house reset all at once. Every switch that was on turned off and every switch that...