If I understand you correctly (Docharmless), I had the same issue. You can't press either pedal to yaw, because the game doesn't recognise the pedal press (for me, the right-side pedal)? It will only accept the pedal twist around the centre i.e. sliding either foot forward/back?
If that's the case, I fixed mine, bizarrely, by recalibrating in Windows "game controllers" for my Thrustmaster pedals, and then redefining in-game caused it to recognise the right/left pedal press correctly - then they worked fine.
Here too
have problems with MFG pedals. It snot rcognized, only if i unplug another hardware
