I’ve assembled a laser machine using MKS DLC 32 V2.1 and the LT-40W-F23-KIT laser. When using GRBL, all prints and cuts are fine, but when I use LightBurn, they come out wrong.
In the print, you can see the result of the printing using both software.
Did you make sure it’s a genuine version of LB? Cracked versions can disturb the output. Though, I think this looks more chaotic usually.
Show the settings you used to set up your laser in LB.