Issues with shapeoko

i have a shapeoko 3xxl and i bought a jtech 4.2w laser attachment running grbl 1.1. i i installed lightburn followed the setup on jtechs page and now the software isnt working correctly. when i home the machine it is in negative numbers and every movement is negative. i cannot set a user origin. if i try set a finish point it tells me it is out of bounds. if i set the laser to cut from current position it says it will be out of bounds. if i set it for absolute coordinates with does start the job in the same place as the coordinates. any help would be great

Posting to both facebook and our preferred forum doubles our work load. Please don’t do that. Thank you.

Via LightBurn’s Facebook post: “Try setting $10=0 in the console. I believe JTech missed this step.”