It is recommended to update the config, you can simply delete the config.yml file and restart the server then reconfigure !
2.0 : - Fixed permissions that no longer work since the last update - You can now configure blocks that do not give XP when picking - You can now configure blocks that are not impacted by the Big Hole effect - Code optimization and reorganization
2.0.1 : - Removed message sent to player on each broken block, which was added in 2.0 during testing - Code simplification - Fixed permissions: - All "use" and "craft" permissions are enabled by default - If you wish to remove the permissions of all the crafts for example, you will have to remove "pog.craft.pickaxe" / "pog.craft.bighole1" /..., simply removing "pog.craft" will have no impact!