Thank you so much Franklin for all the complements
The Navigation Bar has two Buttons, 1. "Cancel" on the Left and 2. "Done" on the Right
Yes, this is the new behavior that is adopted by STV 2.0, where the user is allowed to cancel their selection for greater flexibility and better user experience.
When I return to the Main Detail View (where the TextView and Slider appear), my selection isn't there, but your selection is.
This is because the cells in the intro video were bound to an object property where the selection gets automatically saved to. Do you want to use the cells without binding them to anything?