Not working
I have been using this for months and suddenly it has stopped working completely.  Here is the troubleshooting that I have done:
1.  The TPlink / KASA app works in controlling the lights - no issues with the lights or kasa control itself
2.  Homekit seems to be working - it knows which lights should be there and they show up on the app...I also reset the appletv that is running homekit to check
3.  The TPlink switch also show up in the homebridge gui as assesscories...but I can't make the lights turn on and off in this app

Any thoughts?