Visited states/selected states not working correctly

Hi, Steve,

Best guess without seeing the file: The tabs that aren't changing to Visited aren't part of a button set.

• When buttons are part of a button set, only one of the buttons can be in the Selected state at a time. The program automatically deselects a button when another one in the set is clicked. If the buttons have a Visited state, the previously selected button will switch to Visited. 
• A button that's not in a button set will switch to Selected when it's clicked. It will switch to Visited if it's clicked again (i.e., manually deselected). 

Here's more info about button sets:

https://community.articulate.com/series/articulate-storyline-360/articles/articulate-storyline-360-user-guide-how-to-work-with-button-sets