After about a year of good operation my switch would not turn off by tapping it or Kasa control, although Kasa showed it going on and off. I tried killing the power with the breaker, resetting, factor

All of a sudden, my lights connected to my HS200 switch will not turn off. If reset, restart, removed the device from my app, flipped the breaker, nothing is working. The lights have been on 24/7 for