not sure if bug or stupid...

So I got the quest for silent crusade the night the patch ended - I went to do the quest today so I went to kill the first boss - there was no girl in there but I was like w/e then I went to go get the next quest but it said I still needed to kill the skeleton boss so I got forfeited the quest and got it again the girls there she says I can kill it by myself I do but it still says I haven't killed it - so i wait another hour try again no luck. is this a glitch or am I just missing something.

Side note yes I looted the card the first time.