Inoshishi Bandit's Key

Jul 05, 2012
I have seen a topic about this already, but it was older and posted before the recent major update. I think this quest may have glitched since the new additions to the game. Since recieving this quest almost two weeks ago, I have fought and defeated 103 inoshishi bandits (and have the pig slasher badge to prove it) but I still haven't found the key. I know collection quests are meant to take a while, but this is a little ridiculous. I was wondering if anyone else was experiencng similar problems.
-Fair Charlotte Firth, Level 42 Musketeer