I have some seemingly random problems with aircraft rolling quite heavy either left or right without input from the stick. Only way to counter the roll is to apply heavy rudder in the opposite direction. I have no idea what causes this but it seems to happen with some payware aircraft. The default aircraft are no affected as far as I know. The latest aircraft to suffer from this behaviour was the Bronco from Aerosoft, when i changed to the default Hornet the problem was gone.
Does anyone have any clues to what is going on?