Right, so it turns out that the amazing disappearing module has been cancelled. I was supposed to get a letter about it but didn't (really starting to think the postman is stealing my post...) so I have to pick a new module, which I've done (Pre-Industrial England 1550-1720) and go see the history guy to have it changed.
And therein lies the problem. Going to see him. The hours which he is open for this are 11:30 to 1, which means I have an hour and a half to hang around nervously waiting for someone else to go in first and looking like a complete idiot.