Bad Request error

Hey Nate - I keep getting a "Bad Request" error while buying things in the blacksmith. About once every few times buying gear the images don't show up and the website hangs. When I try to click something it goes to an error page that says "Bad Request". Even when I try to refresh the page, the "Bad request" error keeps coming up. The only thing that gets rid of it is clearing my browser history for the past hour - maybe it has something to do with a cookie?

Just thought you'd like to know.