With the next release NavigationGroup is removed and NavigationWindow will take over.
But the new NavigationWindow can not be added to a Popover on the iPad, this will break hundreds of applications now running with NavigationGroup's in popovers.
Steps to Reproduce
1 Create a new Alloy project
2 Paste the attached files in the newly created project
3 Run the project
The log states:
[INFO] Can not add a window as a child of a view. Returning
The NavigationWindow should be apearing inside the Popover