King of the Mist stuck

King of the Mist stuck in a boss fight.
Because of its invincible state, it cannot attack us and cannot commit suicide.
Even after logging out, I keep coming back to the same stage.
Is there any way to get out of the individual somehow?
I am currently unable to progress and cannot continue the game...

I just had this happen to me too. He's stuck on the ramp after the woods portion and won't come down...