There’s a good straight line, that’s a Z axis cut, then the diagonals coming out of it (and the circle) are where all the mess is.
I’ve done a “box” that is all straight lines down the rails, and those cut great. It’s only when trying to do a diagonal cut.
Everything is stock MPCNC, bought from here, except the laser tool and mount.
Belts come off tomorrow. Thankfully they’re pretty easy to redo thanks to the zip tie idea. Will see if they still tick and stutter without having to move.