I've never run across anything like this in all my years of vinyl cutting, but I'm about 10 Yards in on a 24x50 roll of cardinal red that has a cut in it. What exactly am I looking at here? It looks like the vinyl got thin, and in the deepest part, its an actual cut. The cut is about 6" in and 4' long. The piece next to it is the end of my lettering that looks like it survived without getting into the bad spot.