Lightburn or laser stops engraving after 24 minutes, project is not finished Ortur

Ortur Mater ( not Master 2)

update:
Starting stream

Layer C00

ALARM:3

Reset while in motion. Grbl cannot guarantee position. Lost steps are likely. Re-homing is highly recommended.

On or near line 1273450:

Job halted

Stream completed in 20:27

ok

Ortur Laser Ready!

Grbl 1.1f [’$’ for help]

[MSG:’$H’|’$X’ to unlock]

[MSG:Caution: Unlocked]

ok

ok

I am not as familiar with these machines, but here is a search on the words Ortur Stops that might yield some help for you:

Ortur Stops Search Results

Especially maybe this hit:

I did go back and remove some backlash in the y axis, after trying the burn again that same results occurred.

And you checked that your USB ports are not being suspended?