changed 30 back to 1000. stil not burning
You need to also have the ‘S-value max’ match your $30 setting.
Many of the issues you are experiencing are covered in our new, in-progress documentation. Starting here, and continuing on until the completion of the Simple Project is worth review. First Time Setup - LightBurn Software Documentation
As a suggestion, you can copy the output of your configuration and paste it into a file for safekeeping. When you hose stuff up, you can just reload it. Same as modifying anything, stash an unmodified (working) copy somewhere… I use my CNC for both laser and milling, multiple configuration files for multiple operations. <[(8’)