Tabs won’t switch with North theme, but will with Vantage theme

Hello,

I’m working on a site and a section has videos embedded within tabs. I’m using SiteOrigin’s North theme and when I test it on the frontend, the tabs don’t switch. It just scrolls up the page a bit. I tried 3 various plugins and it still doesn’t switch.

When I switched to SiteOrigin’s Vantage theme, the tabs switch. Is there a reason why it isn’t switching in the North theme but does in the Vantage theme? Perhaps it’s a bug? :(

Website: http://greenfoxdye.com