I really need help, because i have a purely vanilla server and me and my friends play on it. But at times they change their gamemode and spawn stuff for themselves and it gets really annoying. I have to restart the server map because its not much fun anymore.
Is there any way i can disable gamemode changing on my server for everybody on a vanilla-type server???
Is there any way i can disable gamemode changing on my server for everybody on a vanilla-type server???
Please help mee