If you have an NPC with Required Target (i.e. you must slay in order to complete the room and drop the green door) and it or others are like are the only monster(s) in the room... the green door will drop the moment you step into the room - i.e. the room is considered completed.
This does not occur if there's another monster in the room, then the NPC behaves correctly, you need to kill it and all the other monsters. I'm assuming it's due to the "
All monsters clear"
routine occuring before the "
Make the NPC required to complete the room"
routine.
The hold attached is 3.1.54, but the bug is still there in 3.2
____________________________
My HoldsClick here to view the secret text