Unstable Torque Output in Maxwell 2D

[caldero3]

I setup the Maxwell 2D Model and when analyzing the model the output of the torque is very unstable and I don't know how to fix it.

I am using a two-pole section when importing the geometry (North and South) but can't get a reasonably stable torque output. 

 

Counter Clockwise, each phase has two slots and the sequence is: A+, C-, B+, A-, C+, B-

 

Torque Output looks like this:

 

The flux density in the air gap looks like this:

I have tried changing phase sequence, coil exitation direction and starting angle but it doesn't seem to be making it any more stable.

Any help would be appreciated.