From the blog "Conglomerate"

Conglomerate - How I Learned to Stop Worrying and Love the "Clean Save"   How I clean my saves after exchanging or updating mods or rebuilding merges. I use static LOs, means plugin keep their place in LO from start to end for a given game. I call it LO consistency.   Needed tools: Placeholders 2.0 Quote: "the included esm/esp files make NO changes to actual stuff in the game at all" read the mod page for more us