Is it my iPad or is it the app?

Most of this app is really cool. I learned things I never knew about the Warriors series. Theres only 1 small problem - the quizzes arent working correctly. I choose answers that I KNOW are correct, but instead of giving me points and marking them right, it gives me a completely different answer. These 2 questions (spoilers warning) said, Yellowfang showed Jayfeather that their real father isnt Brambleclaw, its ________. I answered Crowfeather, I had read the 3rd series at least 3 times, I know I was correct. Instead, it marked me wrong and said the correct answer was "Owlwhisker" or something. The next one asked "Who does Lionblaze receive secret training from?" The correct answer was obviously Tigerstar, but it marked me wrong again and said it was Brambleclaw. Im not sure if this whole thing is just a glitch, or my iPad or app isnt working right. Im not blaming the app or anything, Im just suggesting that even though this app is REALLY cool, it could use a little work. (Well unless its my iPads problem but just saying)

Korinoryu about Warriors, v2.0