Error:3 Grbl '$' system command was not recognized or supported. On or near line 0: Job halted

LightBurn Software Questions
1

My OLM2 will frame the project, but when I hit Start, it moves for about 2-3 seconds then stops. I don’t know my.

2

OLM2 Error 3
OLM2 Error 31916×1042 126 KB

3

Can you take a screenshot of Edit->Device Settings->G-code tab?

4

I think when you had me delete the $261=0, from the G-Code tab in the other post you are helping me with, it fixed this issue. My larger laser is working again. Thank you.