After a month using the, the laser is suddenly stopping in the middle of a burn. Seems to be a known issue, but other than a workaround to ground the machine, I have seen no other resolutions.
Get this code in console:
OLF:207.
The console text comes from GRBL after a hard reset, but if it’s failing at exactly same point in the pattern every time, then the cause is not likely to be static discharge.
The lines just before that message may have more information, if you can capture them the next time around. Perhaps engraving a few patterns on cardboard, rather than something expensive, will help pin the problem down.