Hi! The long promised code update is here, along with a move to a new server AND the inevitable bugs that accompany such things. I just pushed a fix for the most egregious issues, and I welcome any and all feedback/complaints/suggestions at firstname.lastname@example.org. Thanks!
UPDATE I found&fixed a bug that affected Internet Explorer users. The bug prevented them from scoring an exam. Please let me know if you still have a problem with scoring.