The trophy popped for me just recently. Did you check your trophy list a few times? The game did crash on me for the very first time today and I think other ppl on this board are also experiencing crashes and/or bugs. I think a patch is needed.
Currently playing Hitman: Absolution, RE 6, & Dragon's Dogma. Pawn: Natasha (Level 200 Sorcerer - Scather/Utilitarian) http://i.imgur.com/3ZCeb.jpg