Ppsspp freeze problem

[wernerdin]

Hey everyone, iv been having a problem for a long Time. I play mhfu and everything goes well except one thing. There is a quest which I cannot complete because the game freezes after I start it. It only happens on this quest. Sometimes it freezes instantly when the music starts,sometimes a little later but a can still hear the music playing but in bad quality.it often says ppsspp has stopper working and the whole thing crashes. Is there a fix? Ty!