Hi @bornesto,
That’s the right switch for this DTH:
https://raw.githubusercontent.com/jsconstantelos/SmartThings/master/devicetypes/jsconstantelos/my-aqara-double-rocker-switch.src/my-aqara-double-rocker-switch.groovy
Can you make sure you’re using that DTH please?
Also, I’ve moved over to using Edge drivers for this device provided by another developer. It works great but looks slightly different: