Lab List - Navigating Back

[lullujune]

Issue: The new UI works seems to work like a google browser session. It used to be that when the user was finished in a lab, they could click the browser 'back' button to get back to the Lab List overview, in order to select from the other active labs. Now, since the game remembers each step B) - F), the user must click back through all the pages to return to A), or re-navigate through the parent menu.
Solution: If not possible to revert this behavior while keeping new UI elements, could add Return to Lab List button.
Example: http://prntscr.com/23lu2p