I mean did you updatet the Patch-F from 16.03.2017 too?And happend it just if you mount up or others too?And use you the character models too?
Can you now just update patch-g and try again?
Found the problem and fixed it it was the ally chopper wich made problems. Pls all reload Patch-G.
I look on kil'jaeden but the old boss model is complete special.I think the only hard way would be to try to delet just some part out of the model and insert some new parts and rig it new.But anyway i cant test it after trying this. So at the moment nope.And ya they looks cool but the old have this charm, same on the goblins i made a hybrid version but there was the face not so sneaky^^ so i delet it.