I have the same problem as you, in GA. Mine, on the other hand, goes to left (wich is normal). When I apply to the right, nothing changes…then I use more pedal to the right and the aircraft seems to obbey but after a short time, keeps going to left…and so I apply even more pedal to right and, suddenly, the aircraft moves to right abruptly! I read here at the forum that this behavior may be related to the way the friction is (not) simulated at msfs. Some suggest to adjust rudder sensibility. Maybe it can help (until next SU, for sure)