Hi. I recently got p3d v4. Everything was normal until about 3 days when you rudder pedals would act weirdly. I thought it was because i turned off automatic rudder but when i enabled it the problem still occured. When i push slightly to the right the rudder goes to the left. And it has a very weird sensetivity. But when i push all the way it goes to the right. The problem does not happen when i push to the left. 

Recalibrate the rudder pedals or use fsuipc to control all of your controls.

 

Jim Driskell