Bug exists in the latest beta. To reproduce browse
Open ‘About’ tab, click on ‘Tab Nav Stack’ to open new view, return to ‘Home’ tab, open ‘Scientific Facts’. Return to ‘About’ tab.
Expected result: ‘ab Nav Stack’ must remain opened. Actual results: ‘About’ index view is opened instead
If you try this again, everything will be fine and history will be kept this time.