I was making a mod for Skyrim which I released on steam. I had a very small dungeon and in the process of making it larger while testing I found a major bug - most of the enemies that I had placed were disappearing, and when I left I discovered they reappeared at the exit, already dead. The ones who didn't disappear were sitting down, but some of the sitting ones did disappear, and it was only those linked to useable objects, I tried linking skeevers, who can't sit, to the floor, but nothing changed. I am extremely new to modding, and the tutorial I watched I followed very well, but this didn't happen and it is very strange. To create the dungeons cell i duplicated aaamarkers and removed the big red thing, then made my dungeon, which was nordic, from scratch.