Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Mods Editor currupts level data upon laying an AI grid.

try moving your AI folder from your main mod into your level folder with the rest of the stuff. for some reason the AI folder is being placed in the wrong location.

example:

You can find the newly saved AI folder in:
D:\steam\steamapps\common\Divinity - Original Sin\Data\Mods\(mod name)

You need to move it to:
D:\steam\steamapps\common\Divinity - Original Sin\Data\Mods\D(mod name)\Levels\(map name)

tell me if it works.

note: do this after you saved your AI grid (do not reload but quit right after)