Wisp Crash

Has anyone found a solution? I can't log into my character anymore...

Bump, exact same issue, ran into a blue wisp and had this. Been out for nearly 30 mins and still can't log back in, all my other chars work.

Metadata/Monsters/TormentedSpirits/Snakeheads.ao cannot be attached to Metadata/Monsters/FrogPale.ao at invalid bone root_jntBnd

Assuming the wisp uses code from ghosts to "possess" and its not happy with some npc's (a frog?)