So I'm having arc issues.

So I’m having arc issues. I have run thru the check list of possible mechanical issues and resolved anything that might cause a problem. I am noticing that it is physicals driving the arc out of place my viewer in CP and on my cad software show a continuous arc… Could I be experiencing rounding issues from my cad software and post processor?

Are you running mm or inch Gcode?
If inch, try mm

Designing and post processing code in mm with vectric software