I have a level 44 Khajiit character, Dawnguard, and several mods, and I also have a major bug.
For some reason, often right after the game loads, be it when first loading my savegame when I first start up the game, or upon entering or exiting an area, or loading an earlier save, sometimes a dead dragon will just appear on the ground near me, go through its writhing death animations, then lie there, as if I killed it. This is very annoying, and often cannot be fixed by reloading the most recent save. Does anyone know what is causing this, or how to fix it?