Adding question counter in quiz bank in Storyline 360

Hi AdrianaRoss1,

Thanks for following up with these questions.

For the question counter, one thing to keep in mind is that if learners can leave the quiz before completing it, a custom counter may continue incrementing when they return, depending on how it's set up. If you need the counter to always reflect the learner's current progress, you may need to revisit the overall design of the custom counter or consider limiting navigation while the quiz is in progress.

Regarding the Next and Previous buttons disappearing during Review mode, that isn't expected behavior. If you're willing, please share your Storyline file in a support case , along with the steps to reproduce the issue. We'd be happy to take a closer look and investigate what's causing the behavior.