CNC xPro v2 only works some of the time

So I recently got my C-Beam up and running, but the xPro seems to become unresponsive randomly, though never in the middle of a job. It won't work in the morning but I'll try it later, and it runs like there was never an issue. I did use Grbl Controller briefly while setting up the machine (jogged the machine and adjusted a few parameters) so this may have been the kiss of death, but I wanted to see if anyone else had this problem before getting another driver. I've switched to bCNC, but the...

CNC xPro v2 only works some of the time