Yes, EllaCharmed makes fixed up .world files. They get installed by replacing the .world file within the EP Program Files, not by using InstalledWorlds in the user game folder in Documents. Her worlds are substitutes for the EP worlds, they do not provide an extra world that one might load up or move to. And her stuff is great, but it is usually agreed upon that her version if Isla Paradiso just doesn't go far enough to fix the major flaws.
It should also be noted that replacing the underlying .world file in the Program Files when you already have a game in progress going in that world is not a very good idea since that tends to break things (for that ongoing game).
