Lekorlien

Hi, sadly i upgraded my software to Cura 3.1 just before i led a 3dprint workshop. big mistake! i got all kinds of problems. The files exported to USB is unreadable by both my UM3 and UM3E. and the gcode wont load back into cura 3.1. My UM cant find data in file, and reboots to ultimaker screen. after renaming to a filename without number etc. the UM manage to show printtime and material use in display, but wont load file. tried new firmware. no luck. in desperation i tried printing on wifi from a laptop (that by chanse had Cura 3.04.) that worked ok. suddenly usb also worked from cura 3.04. so is this a known problem from cura 3.1 or is there some obvious fix that i have missed?

I'm having printing problems with colorfabb XT at the same height, but only in some directions. the puzzeling thing is that a slightly offset direction gives a OK result?