I think you are experiencing the same issue I have. See my post here: Scanning Offset table not recognized after 1.0.0.6 - #2 by JohnJohn
The examples I show are some test patterns but essentially my results on actual projects are appearing just like yours. I haven’t had a chance to send the log files that Lightburn Requested but I just reverted back to a 1.0.xxx release and it works correctly again. Read my post for all the details. I’m assuming you are running a 1.1.xxx version of the Lightburn software? Hopefully that solves your problem, I just about pulled my hair out trying to figure it out. Good luck.
Here is the link to previous versions. I found 1.0.06 to be the last version that worked for me. Any 1.1.xx produced the error.