Hey - This is a problem posed to me as the Moodle Admin. I am also a teacher and use the quizzes. I have never had this problem. Any clue?
I am having another Moodle issue that seems to have popped-up out of the blue. I cannot edit an existing online quiz (i.e. modify questions already part of an online quiz), nor can I create any additional questions of any type (multiple choice, matching, true/false) for existing quizzes. Even if I create a new online quiz, I cannot add any questions to it. I click on "create new question" and it just says "loading" forever before it times out eventually. Any idea as to what the problem might me? I have pop-up blocker turned off. I've never had this issue before.