Jump to slide within a feedback slide

We use a customised player for our online education activities and so the Next, Prev and Submit buttons etc are all disabled on all pages in the published activity so that users only see our own navigation player buttons. I've found that if you build a feedback page with a Jump to Slide link, when you return to the feedback page it forcibly displays the player buttons -  you can see how it displays in the step by step screenshots below:

Storyline page:

Published view - first view of feedback slide:

View of feedback AFTER it returns from the Jump to Slide:

I also had this confirmed with a blank, non-template test that it does exactly the same thing. Can you tell me if there's any way to fix this or do I need to put in an enhancement request?