Spark tabs not working correctly

Wonder if anybody else has seen this.

I have just installed a fresh version of Spark. When I go to the settings page of a Team I expect to see just the Profile tab open however it also shows the membership tab content. When I then click onto membership it then removes the Profile tabs content (removes the 'active' class) and just shows the membership tab. And then when I click back onto the Profile tab it shows me the Profile tab content correctly. So this problem is just on page load where multiple tabs have the active class meaning too many show.

Another example is when on a free trial and clicking the Subscribe button in the top dropdown menu it shows me the Invitations tab content and also the Subscription tab content below. Again once you start clicking it fixes itself but just doesn't work on load.

Thanks!