Ok, on my prison server, players can't build in the mine zone, but they can build anywhere else. There are no regions. The plugin I use for mines is MRL, MineResetLite. Please help, I don't know what to do.
When making a mine you must make a region inside the mine also and then allow build I can try to help you if you want. give me the ip to your server - or just do what I said
