Hi all,

I have a TL-WPA4220 kit. The N300 is connected on a socket extender together with the router, the phone and a smart plug (tplink tapo) where the air purifier is connected. The AV600 is in a shed in the garden 

Everything was working fine until a few months ago when I started getting WiFi but no internet in the shed and the middle light of the N300 was off. After a lot of moving plugs and resetting, I randomly disconnected the smart plug. In that moment the N300 turned all lights off and on again and I had WiFi in my shed again! Middle light is flashing but WiFi seems to be working fine. Plugged the smart plug again and nothing works again! 

So obviously there is some kind of incompatibility going on between the smart plug (which is also tplink) and the N300 being in the same socket extension. Has anyone experienced this? Is there any solution?

Thank you