Line and Fille not lined up

I am working on setting up my OPT 6Watt diode laser on my Mill Right Mega V XL cnc.
The one problem I can’t seem to figure out so far is why the line and fill don’t always line up.
When i engrave a simple box the fill and line seem to match up, but when I do text i get some
misalignment on the y axis. I have tried engraving supper slow, but the problem is the same and consistent.

Any ideas what the issue may be or what settings may need adjusting?