I am completely confused as to what is going on with my prints. I have printed this part now 3 times with 2 different PLA's with varying results. The first time the x and y axes had several skews where it skewed then started building several layers then skewed to a different point than back again. My most recent print it happened about 18 hours in it was perfect until that point. I've checked everything from the belts, to the bed leveling, extruder, motors, pulleys etc. The gcode is perfectly fine as well. So does anyone know what could cause this? Could it be the spool getting tugged on shaking the printer? I have run over 100 consistent flawless prints on this printer and then I try to run these long ones and these are the resultsIMG_0831 2.jpg