not sure if its a bug but on track 6 after you make the first jump onto the big platform when going off it drifting to the right and holding the d key you end up facing left sometimes
that is because the steering is not instant and the wheel is still returning to it's neutral resting position, which means while you are technically not steering the car is (I believe) or at least the wheels are tilted for a bit and this result in a less potent version of the air spin described above. This might also be cause by the momentum of the cars turning not quite fully returning to normal before the jump but that's basically the same thing