How to Reset Quiz After Clicking Try Again

Hello everyone - I know this thread is old, but this is the closest I've seen to what I'm dealing with. I am having a similar issue as Shi Almont who posted a year ago, and I didn't see a resolution about limited question attempts but revisiting or resetting the original page. 

I have test questions for a course that I would like to limit to 2 attempts with 3 response layer options for learners - 1) a try again layer if they get the response wrong on the first attempt, 2) an incorrect layer if they get it wrong on the second attempt (with the right answer included), and 3) a correct layer if they get it correct on either attempt. Then I have a "back to question" button on the two 2nd attempt layers so the learner can click back and see the original question (base layer) if they would like (but not retake the question).

It all works with mouse clicking, but I can't get the keyboard shortcuts to work properly. Once I leave the 2nd attempt screen to go to the next slide and then navigate back to the question slide, it stays stuck on the 2nd attempt slide layer. I can't move between the buttons on the layer ("tab") and I can't select the "continue" or "back to question" buttons ("enter"), so I can't get back to the base layer. 

Any ideas for how to resolve this? I am attaching a test version of my slides here.