Submit Answer button not getting enabled after Retry

At the moment, I can't look at your file. However, I suggest you set all question slides to "Automatically Decide" when revisiting. That lets Storyline use the appropriate option for reviewing (which needs the states saved) and retrying (which needs the states reset).

I tried that option also and it still doesn't work.

On the first question, you have a trigger that changes your custom Submit button to Normal with the "limit" variable = 3.

However, when the learner returns to that question to retry the assessment, the variable already equals 3. As they select items, the variable increases from 3. It can get back to 3 if they deselect an item. Otherwise, the variable keeps increasing, so it's beyond 3, and the trigger won't run. 

You can fix that be resetting the variable before the user returns to the question with the Retry button.

Note: You'll also need to reset the variables that control which items show on the 2nd question. Otherwise, when the user retries the assessment, the items they choose in the previous and current attempt will be available. 

I didn't see my previous answer reappear when I retried. 

Thank you very much! That works.

Could you please also help me with the 3rd question? I can't seem to get the text entries to reset.

Unfortunately, the textentry is still reappearing for me on retry. What trigger do I set for that and I guess it matters what order it's in?

Ok. I figured out how to reset the textentry boxes, but now I have a new issue. After reviewing the quiz, the answers are no longer appearing. The slide is set to resume saved state. Also tried it with automatically decide.