So i was making my server in mine-hut, then i wanted to add a command block to do a command in my world, i turned on command blocks in my server's control panel, then restarted the server and i gave myself a command block then once i typed in the command, i exited the command block GUI then click on the command block again but the commands i had typed in the command block weren't there anymore! Can anyone help me, because i even tried putting other random commands such as /kill MythCraftMC and stuff and after exiting the command block GUI and opening it again, the commands disappeared, and due to that i can write anything in my command blocks now since they will disappear. My server is version is, 1.8.x