Since I did mess with my pinch rollers because the vinyl was slipping during cutting is there any way to get it reset? I am attempting to cut 150 inches long by 6 inches wide on my new US Cutter MH871-MK2. it starts shifting to the left after cutting about 5 inches. Does anyone happen to have any suggestions? I am cutting from VinylMaster Cut V4.2 I would greatly appreciate any help.