Jade Isles boss + Delirum

Delirum may cause boss to stop outside boss arena causeing boss to not be able to enter arena and the player becomes unable to complete map.

T-posing boss :D
https://imgur.com/ a/cSw8G3O

1) Boss does not enter 2nd arena before player
2) Red wall comes out locking boss outside arena
3) Unable to damage boss
4) Unable to portal out of map


Attempted to have 2nd player come into map but boss is still unable to die or enter the next arena causing softlock.