Here are the special options I have configured:
Takeoff Assist: 0
Auto Rudder: OFF
For context:
Each time I apply a wheel brake the rudder will tend to move opposite as if to stabilize as if someone is pressing it for me. I would say it's the way the aircraft is moving forward with the wheel centering itself except it's not a caster wheel and the pressure applied is usually great enough to fling it in the opposite direction. This issue only really happens in multiplayer and I believe it's a global setting, but I can't seem to find any settings with names hinting at this behavior. I've had this issue for some time now and it's making it incredibly painful to fly props in DCS multiplayer.