Mini Stopped Mid Print on Mac w Cura

I’m on a newer Mac, using Cura 2.6.63.
Two hours into a print it just stopped. As if it was paused. Cura says it is still connected and printing. Mini on but just sitting there as if it were paused. I tried clicking on the pause button and then resume to see if I could bump it into working but no luck. Software said it paused and then resumed. But the mini did not move. I gave it time to see if it was paused for a reason but nothing changed. When I aborted the print, it aborted and moved like nothing was wrong.



I have had a similar issue (Cura 3.2.23 on macOS 10.13.6) printing on a LuzBolt Mini. The printer is really slow or stops randomly during print, while I have not had that issue when printing from a laptop running Windows 8. Any ideas?