Focus indicator showing for text and an invisible spot

re: the Employee Rate slide

The Defined Benefit Plan text box is highlighted when you tab through the slide because it has a Selected state. Delete that state, and it won't be highlighted.

re: the Learn More slide

I haven't encountered that issue before. Very strange to highlight when there's nothing there.

I tried adjusting the size of the text box, but that just moved the extra highlight to a different location: 

That is what's politely called "unexpected behavior." I suggest you submit a case directly to the Articulate staff. You can do that here:  https://access.articulate.com/support/contact  

In the meantime, you might try recreating the text box. That might eliminate whatever bug is there. Or consider using separate buttons to link to Membership, Refunds, and Distributions (instead of linking from bullet points).