Reviewing Quiz results shows all questions as answered incorrectly

Hi David,

Thanks for reaching out! 

You may have the revisit behavior of your slides set to "Reset to initial state". Having your slides configured this way would mean that the learners recorded response will be cleared and the question slide reset when a learner goes back to review the slides. 

If your slides are configured to reset to initial state, try changing their revisit behavior to any of the other options to see if this correct the behavior for you. 

Let me know how it goes!