The site is currently being moved to a new, more powerful server which should improve response times and performance.
In the meantime there might be some disruption to the site while we update the DNS etc. In particular the tactics seem to get an error page at the moment.

Now the tactics work very smoothly, but they haven't finished sorting the downloads yet, it should be done soon.

Everything should be working properly again now, but much faster!
If anyone does notice anything odd, or something that doesn't work like it should, please post here or email support, thanks!