Since people seem to be forgetting that you need to use /stop to 'gracefully stop' the server, I am going to post this image on top of all my plugins where /stop is required for proper saving. In order to properly make the server close, you need to use /stop. Either invoke it in the console, or in-game, as long as you do! If you simply press the nicely-looking [X] instead, the server and the plugins attached to it will not be able to properly stop and save their important information. It could even corrupt worlds if you don't use /stop. Can someone add a message like this in the Bukkit server after the done message? It is pretty tiresome to reply with the same 'use /stop' 5 times a day.