When trying to see the server list you might experience the game freezing. Just leave it "hanging" for about a minute or two. The browser should then disable itself.
We're working on it, however it may take a day, two, potentially three to get sorted. We'll let you know when the dust is settled what has happened.
Massive apologies to everyone, particularly those who have bought the game over the sale, this is lousy timing and we're very unhappy, but we'll strive to get things back up and running as soon as possible.
Direct connect should work fine, for all those who have favourite servers set up.