The mesmer boss in the Forward/Up path caused our group to completely crash from the game three times in a row. The first two times we had 2 necro, 2 mesmer and an elementalist. The last time we had 2 necro 2 mesmer and a guardian. We thought maybe our pets were causing a glitch so we turned our pets off in the last fight and it still crashed our game. In the past, I’ve seen it caused the game crash once but last night we crashed 3 times straight and then gave up.