I play a modded game and in the beginning of skyrim there is an enemy called "marauder" by bleak falls barrow. I found out some mods can cause an e3 demo bug to happen, bringing a few enemies into the game. The thing is I don't know what mods are causing this. I don't have the usual ones like whiterun 7k, or whatever that I've seen cause it. Does anyone know of other mods that cause it?