[Eventing Question] Why does my door break when I run from a wild battle?

[TechableGames]

I have a door from an outside area (lets call it map 1) that leads into co-ordinates 12,4 in an inside area (call it map 2)
Now, for the most part, the event works as intended, you walk into the entrance in map 1 and it takes you to 12,4 in map 2.
However, if I run from a wild pokemon in map 1, either through the run button or with a pokedoll, suddenly the event starts taking me to 12,4 on map 1 instead, as if the map id inside the event has been changed.
In case my explanation above is unclear, I've uploaded a short clip to youtube to demonstrate the door working, then me running from the battle, then the door being bugged:

https://youtu.be/1tUQuxC5kB8

Does anyone know what on earth is going on? And how to fix it? I've attached a screenshot of the door event to the post in case there's something im missing there.

EDIT: after more testing, it turns out i was wrong, and it happens regardless of the battle outcome