Fixed negative seed bug
Fixed lang files, leaving beta state and Pregen is now back !
Spigot 1.21 dependencies
New gui API and better style
Adding better permissions system and gui fixes
Fix some compat issue
Fixed french lang
Languages update ! Configurable languages files !
Optimized and enable/disable update checker
Better UI
GUI Improvement and 1.20.6 compatibility
GUI Improvement and Backup/Restore function
Adding worlds backup system