After updating the site I removed the server manager that allowed users to start and stop the game servers I ran via the website.
I did this for two reasons, firstly I personally wasn't using it any more, opting instead to have the servers start automatically when someone tries to connect.
Secondly, the software was really rough. I pretty much wrote it in a day, the code was ugly, it was very inefficient and not very stable. For this reason I have also taken the project down from Github, as I have no further plans to work on it. If anyone still wants the source for whatever reason I have cloned the git repository before taking it down from Github, so just shoot me a message and it can always be revived.