All the code has been optimised completely and the save system has been replaced to flat data.
The cactus has been added too and now you can add new blocks which grows or expand itself into config.yml file.
This will import your previous data (from database) automatically, after this please, erase the database.
MAKE SURE TO MAKE A BACKUP. Just to prevent data loosing.
You should to erase your config.yml to update the file with the newer options.

If you're facing some problem, please report it into my discord channel.
https://discord.gg/sqmEhFKCsS