Stop your server.
Click "Configuration Files"
Click "Text Editor" next to "server.json"
Find this section:"SessionSettings": {"Keen.Game2.Simulation.GameSystems.Player.GameModeObjectBuilder": {"CreativeGlobal": true,"SuperDampeners": true}}
Change "CreativeGlobal": true,
to
"CreativeGlobal": false,
Save the file
Start your server
