Universal G-Code stopped/froze?

I have a file that I made in VCarve, should run about 45min. It was 3/4 of the way through the cut and GRBL looks to have stopped sending lines or froze. I finally was able to Pause GRBL. I’m not sure what to check for troubleshooting. Any tips?

Shapeoko .gcode inches

GRBL home worked, Doesn’t appear any wires are loose, GRBL is talking to all motors, PC is connected over COM. Almost seems like the file got stuck at a point. I know that makes no sense. To be clear I’m using UGS to send commands to my X Carve. I’m using the latest GRBL 1.0.5