Freezes during Trial of Strength

Bug Report ID: #3474222492

Playing a Bear Druid. Twice in the past hour I've had the game seize up. The game doesn't crash, I just get changed back to human form, and I can't move, interact, use skills, etc. My life shows at 100%.Most recent time it froze the instant I killed the trial boss, still showing an Honour of 49/600.