I saw your comments in More Fluff page, and I think now I know what caused the problems.
The unzipped morefluff folder has another morefluff folder inside it. To play the mod, you have to copy the second morefluff folder to the Dicey Dungeon mod folder.
The other three are not updated since the last modding update to the base game. I'm not sure you can play them without bugs. Remix Anarchy looks fine though.