Today I wanted to change the controller settings on my profile. I reset everything and started setting everything up again. I fired up the single player mode and my steering wheel started spinning from left to right with practically maximum FFB force. This effect is strongest when the car is stationary. I tried playing other sims and there was no problem. This issue only occurs with RaceRoom.
So far I have tried normal and invert FFB and reducing its strength and minimum threshold of action. Unfortunately, the problem persists and the steering wheel is automatically swinging. On Monday I will try to record these symptoms and post them on YouTube. The game is completely unplayable at the moment...