False trigger events

Hi,

I have an issue with dimmer2. I get false events fired (possibly because of noise on the electricity grid).

I use MQTT to controll the shelly devices.

I have button type setup as detached and use 0-input to detect state changed from the connected switch. Based on that event I switch the dimmer2 and a bunch of ther shellys on or off.

At random times during the day the 0-input event is fired without the switch actually being touched.

The effect varies with various firmware versions. Also played with button debounce settings but I cannot get rid of these false triggers. A shelly dimmer (1) in the same setup does not have this issue.

Any ideas?