Hide Button advanced action applied to slide on enter event hides the buttom for remainder of projec

I have a project in which I've added three navigation buttons to the second slide in my project. I have the buttons set to display for rest of project - and always on top.

I am also adding knowledge check slides intermittently in the project, and I do not want the navigation buttons to appear on those slides.  I created an advanced action that hides the buttons, and I applied the advanced action to the on enter event for the knowledge check slide. It works, but it also hides the buttons for all remaining slides.  Is this expected behavior?  Is it expected that I then add an advanced action to show the buttons on the first slide on which I want the buttons to appear again?

Thank  you,