The plugin has a level system - players will gain experience for coloring, a level will be pumped for experience, and new colors and a reduced delay for coloring will be added for the level. By default, the level system is enabled, but you can also disable it, the leveling section is responsible for this.

Please note that in order for the plugin to work correctly, it is necessary to supplement the plugin configuration with missing fragments and delete the pb_players table from the database, since changes have occurred in it.