Oranjemunders, I have only recently began to go through the various Quiz disputes that you have been submitting. It is important that when you submit a dispute on a quiz that you place the reason, not just the name of the quiz, otherwise I do not know what you are disputing.
Bear in mind that I do not create the majority of the quizzes and import them from the main site. I in turn report any disputes back to them so that we can try and achieve 100% accuracy.
Also bear in mind that the quiz is/was still in development and a few problems like images not appearing have been sorted out as the software evolved.
Thanks for your input.