I'm having an issue with two of the three axis on my mill. It appears that the motors are chattering. When I lower the encoder resolution it gets better but never completely goes away. I am using amt102-v encoders. The axis that is not giving me issues is set to 1024. When I set the other two to that setting they chatter horribly. So I have one set to 500 and the other set to 256 but these two still have chattering but not as bad as when set to 1024. Does anyone have an idea what I can do to alleviate this chattering. All hardware is the same brand and model I don't have any mismatched hardware.