My Bushy has several 1k 8hr classes under its belt all with Wolf. 2 stuck cases when the gun was really hot, and none since chucking a chamber brush in a drill and polishing the chamber. The last class I took, I didn't clean the gun. I put another 600-700 rds throught it before I cleaned it. The gun still ran fine that dirty, I just got bored one day and decided to clean it.
Maybe your gun sucks? Maybe it was too dry. Lot's of guys think they need to run the gun dry.
Also FWIW my AK doesn't like HP Wolf. I called Wolf and they are exchanging my HP, for FMJ, and they are paying for shipping.