Strange crash when entering a specific map

Hello everyone,

I'm getting a very strange error (most of the times) I enter a certain map in my game. The error is very unusual and it refers to several (unmodified) scripts. Does anyone have a clue of what is happening? The error is:


Informations that may be useful: the map is an outsie map, it is connected to other maps and as far as I know the error only happens when I enter the map by the top part of it (from another map connected to it).

Thank you very much in advance.

Giu