I was still having issues. Carbide motion would get stuck on ‘busy’ a lot, it would randomly freeze, have to restart the program, etc. when it would work, starting a new job would freeze within the first few seconds, and just stall out. Finally did the firmware update, and it seems to have resolved most of them so far. Still playing with it.
Reflashing Shapeoko 5 Pro Firmware - CNC Machines / Shapeoko Pro - Carbide 3D Community Site