All lights turn on after (re)start/boot?

Got 0.40.0 installed after yesterday’s system meltdown. Everything is running fine and as it should. Only thing now is that on an instance of the service starting/restarting/at boot cause a flood of errors and all lights/switches either come on or flip states. Never had this happen before.

17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on
17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on
17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on
17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on
17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on
17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on
17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on
17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on
17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on
17-03-21 22:06:46 WARNING (MainThread) [homeassistant.core] Unable to find service light/turn_on

if the light is on I get Unable to find service light/turn_off