DownloadDEUFGet the files on 9Minecraft
- Install it before merging or restoring world files — that is when duplicates are usually created.
- Turn
enable_loggingon for one session after a big
world edit; if nothing is logged, the save is clean. - Silent log plus missing entities usually means something other than UUIDs is at fault; this mod only ever fixes identifier clashes.
- Pair it with regular backups. It repairs the symptom neatly, but a save that keeps producing duplicates has a source worth finding.
