Lightburn file and resulting cut don’t quite match…

This could be another oddball case of the Ruida PWM Rising Edge Valid settings problem. It generally shows up with images, but dense vector patterns can also expose it.

More discussion and what to do:

Many more examples

If that’s not the case, then upload one of the failing lbrn2 files along with a screenshot of the (presumably correct) Preview and a crisp photo of the (incorrect) results to help us see what you’re seeing.