@GervaisdeM Yes, I am using HA and that was the reason why I got Kasa devices in the first place. I don't have access to the beta firmware though. Now, an interesting datapoint is that I have a...

I have the exact same issue with my two KS220M. I have 0 issue with all my other Kasa products. Hardware version: 1.0 Firmware version: 1.1.6