Bug: transition between areas disappears.

location: Kima

Error description: if you summon an NPC to open the door and leave (in my case, I went to look for pillars), upon returning the passage will be open but you can't enter it, you have to re-find the location.

Reproduction steps:
1) Go through the location to the passage in the Kima reservoir
2) Summon an NPC to open the passage
3) Move away from the passage (maybe 1 screen from the door area will be enough)
4) Return to the passage

Maybe it's not that you're moving away, but that if you die the state of the area is reset. But you can't check it again, because even after a full area update, you can't summon the NPC again.