PreventRecordDupe - dniym/IllegalStack GitHub Wiki
ON BY DEFAULT - MC 1.13+
Prevents players from using a single block of tnt, and a pit full of creepers to mass farm records.
- demonstration video: https://www.reddit.com/r/Minecraft/.../?utm_source=share&utm_medium=web2x&context=3
To enable / disable this protection use the following command: /istack toggle PreventRecordDupe
This protection has no extra options.