Quizes published for LMS not working
I started having lots of problems with the quizzes on my courses.
I have both small one or two question quizzes and longer ones with up to 8 questions.
The problem seems to be that all of a sudden the quizzes freeze. The users answer the first question and then nothing happens. Some people report that they have to start the course again but then they get stuck at the same place. For some other people, the quizzes work, but it takes several seconds to move from one question to the next.
I really have no idea about what is causing this problem. I haven't changed the way in which I publish my courses or how I make my quizzes and there used to be no problems before.
Anyone had a similar problem and can offer me some help?