Consistent unwanted offset

Im using Lightburn 20.0.05 on an Atomstack A20. I noticed that my engraving is shifting to the right by about .5MM every run. I am doing leather patches and getting inconsistent results. I tested by running a frame on a rectangular area with rounded corners. The framing stayed at the same position in Y (vertical) but each time i frame it shifts around .5MM to the right. So it stays the same top to bottom but expands left to right. Pretty sure it is a hardware issue but would appreciate any suggestions.

Hello fellow leather patch maker! I would start with making sure the frame is perpendicular and work your way down this list: