Retake Quiz button not displaying on an iPad

Hello,

I created a quiz in Captivate 7.0.  I want my users to retake the quiz if they do not pass it and be able to review the quiz if they do pass it.  On the slide master, I moved the Review Quiz button below the Retake Quiz button.  When I test the quiz on my desktop, the quiz works fine - the Retake Quiz button appears if the user did not pass the quiz and the Review Quiz button appears if the user did pass the quiz.  This is the functionality I want. 

HOWEVER, when I test the quiz on my iPad, the Retake Quiz does not appear when I fail.  The Review Quiz button is displayed.  I don't understand why the quiz works on my desktop but not the iPad.  When I publish the quiz, I check SWF and HTML5 and check Force-publish all slides (since I keep having to republish the quiz as I am testing it.)

Can you help?

Thank you,

Sarah