Just a short note to say that this problem came back, I guess due to an X-Plane update.
To solve it, the option in planemaker is no longer called "nosewheel spring force", it's now called "right and left brake power to help with steering (middle top)", set it to zero.
Not sure if Jan needs to update there download version to reflect this?
I don't know if I have broken anything by using planemaker 11.36, but I don't know another way.
Cheers
Iain