ShellyForHASS: Version 0.1.6 - entity switch problems

HassOS 2.11 HA: 0.104.3 Shelly: 0.1.6 Device: Shelly 1, Shelly 1PM, Shelly 2.5

All three devices have same behaviour, which is the following.

I start from off state. I turn it on, the light goes on, but after few seconds (1/2) the entity switch turns off (light still on) then after about 30secs the entity switch turns on because the light is on.

I start from on state. I turn it off, the light goes off, but after few seconds (1/2) the entity switch turns on (light still off) then after about 30secs the entity switch turns off because the light is off.

I don’t get any error in HA log.

Am I doing something wrong or what?

My .yaml file is very basic

shelly:
  version: true

The integration discovers all my shelly devices fine.

Since I’m on a test HA instance I can do as many test as I want.

Thanks Marco…

EDIT: I have done some more tests. I changed scan_interval to 5s and now the switch come back to the correct state after about 5s. Is this the correct behaviour? I mean, is there some side effect with a scan_interval so short? Is this the right solution?

Shelly 1 discover is CoAP Shelly 1PM are mDns Shelly 2.5 CoAP