Change tabs just appends #tab-name

Hi,

I have recently moved away from using styled portfolio items to using a formidable form view in a tabbed section. While the tabs and content display right, if I go to a detailed view for an entry, I cannot change tabs in a meaningful way. The problem is that the URL just appends the #tab-name on the URL rather than refreshing the original URL.

This happens most clearly on our About Us page (https://cprn.org/about-us) in which we have a tab section to display multiple groups of leaders. The views all display correctly when a tab is clicked on, e.g., https://cprn.org/about-us/#leadership. But if I click on a detailed view for someone in the tab, the URL will change to https://cprn.org/about-us/entry/200578/ because it is a detailed page in the view. But now clicking on another tab, say “Board” just appends #board to the end of https://cprn.org/about-us/entry/200578/ rather than refreshing to https://cprn.org/about-us/#board.

How can I fix this?

Paul