So here is the result with a patch I made ... AMM patch as Mousetick mentioned: Forwarded the placed objects like this: To give an ESL-flagged patch pluginwith Skyrim.esm as its master. Loading this just after AMM with "shalidor's maze fixes.esp" enabled gives the same result as essentially what I showed in my last post, but now this mod's other mesh fixes should prevail and use the MM meshes: shalidor's maze fixes.esp  >  shalidor's maze fixes.esp + patch (sun