We have been working hard to improve the site and try to stamp out some of those bugs that have been reported. I am happy to report that today we have come a long way toward making the site easier for you to use, especially for mobile users.
Mobile users should now be able to access the main menu without any interruptions (previously an admin bar was accidentally placed over this mobile access area) and we have also restored the class-specific menus both for mobile and desktop users. Now you should be able to navigate properly.
As always, if anyone is having any trouble please send Chas, Devin, or myself a private message and we will look into it.