I'm looking for suggestions to what might be causing my prints to stop mid print.
I slice with Ultimaker Cura 3.6. Some prints work fine and others randomly stop at different heights for no apparent reason; they are not getting stuck, hung up or lifting. Prints just seems to pause. The quality of the prints are great up to the stopping point. This happens with SD cards and octoprint. Using Hatchbox PLA. All stock Ender 4 parts, no upgrades other then magnetic bed attached to a piece of steel. Bed was manually leveled and auto levels with sensor attached to extruder.