Share 'Contour cutting perforated vinyl'

Anybody on here ever cut window decals out of 50/50 perforated vinyl?   I tried to make a couple and the versacamm sounded horrible trying to cut it, All the sharp corners tore out trying to weed around it.  That stuff is to expensive to be experimenting with.. I may not have had enough blade pressure or does it take a different blade? I used a 45   I have made one before but the corners were not…