I dont know what happens here

[ARO57]

[Andy14]

51 minutes ago, ARO57 said:

I guess several mods edited the same cell and maybe even used different height data.

Or added/delete a mod in a save that changes the cell.

With TESV-Edit you should at least find the conflict.

[supernipsu]

I had similar issues with Majestic Mountains -mod creating holes into the world, even though you'd think it was just touching mountain ranges.

 

Without mod compatibility patches, a lot or World -space editing mods just cause this when in conflict (in conflict just means editing same space in general), the ones that edit the geometry that is. Imo. it's just best to limit using mods like that to just a handful or less.

[ARO57]

it was because of the mod "enhanced lighting" i would use it with JK interior but because of that i just deinstaled lighting mod and it works all