Ets 2 Ats and steering wheel Logitech G29 (Euro Truck Simulator 2)

Good day.

I can't find information anywhere and I want to contact the owners of the Logitech g29 steering wheel.

Faced with a problem or feature of this steering wheel, the red wheel (inside the button, on the right side of the steering wheel) is triggered with a double click.
I assigned cruise control to this "wheel", increase and decrease. And he constantly adds 2 times more.
I reassigned the keys to other actions, the same thing, one turn (click) with the red wheel, 2 actions, double click.

Can you please tell me if this is a malfunction or is it intended?

Thanks!