+ You can now use command /unlockoresettings to disabled/enabled players being able to mine/unlock certain ores. I believe by default they're disabled so you may need to toggle it. This overrides players that have previously unlocked it but doesn't remove their permission(s).
+ Moved from GroupManager to PEX as default config.
+ Made it easier to enable/disable borders.
+ Added 1.12 support, although it may or may not work for previous versions (not tested).
+ Updated required plugins to support 1.12.
+ Player's balance is now shown in the title of the GUI (customizable).
+ Players who try to unlock an ore they can't afford will now be shown a message in chat (customizable).