So we went into the raid with 6 of our clan with 3 of them doing it first time. after we managed to kill the boss he somehow freezed but we were able to go to the chests. The problem here is that it never finished, the timer at the end never start, is there a way that someone from bungie can unlock that triumph for me since i need it for the title ingame and its really hard to make a raid in our clan. Its even in my game history. Im mad/sad about that.