Ok, I created a small project where the bug can be reproduced. How can I report this bug to Apple? The error occurs, when you have a UITabBarController which has more or equal as 6 assigned UINavigationController. When you then go to the "..." More Button and klick on Edit and then move one of the non visible icons to the bar at the Botton and then it is crashing. Unfortunately I cannot attach a ZIP File here

I don't know why, but my answer is always missing. Here is the Feedback ID FB20345124

I have the same issue trying to import the DeclaredAgeRange headers into an Objective-C Project. It looks like there is no such header available in the Xcode 26.0.1 I created a Feedback with the number FB20617833

Tested with iOS 26.1 beta 2 and it is still the same issue with crashing the app

I have no chance to use this feature as I do not find the relevant header files. I added the Framework and the Capability. But still I do not have any chance to compile my code. Are you able to share a short snippet of your code?

i also gave to find ways how to use this Framework as I’m still on a Objective-C project. What I tried up to now was not successful and it looks like the Framework is not available for Objective-C it would be very helpful if there would be an advice available how to handle for example Chat, picture upload and other functions to be compliant worldwide.

I got this error only in case the user selected the "never" and the "ask" setting for the location. It worked for uns in iOS 18 but no longer in iOS 26

My current solution is, to remove the "Edit" button from the UiTabBarController programmatically, but this removes the functionality itself. - (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated { //====================================================================================== // as iOS 26.0 and 26.1 is crashing when moving the entries in the TabBarController Edit // // Has to be checked as soon it is working again, this code should be removed // if (@available(iOS 26.0, *)) { UINavigationBar *morenavbar = navigationController.navigationBar; UINavigationItem *morenavitem = morenavbar.topItem; /* We remoce Edit button in More screen. */ if (morenavitem.rightBarButtonItem.action == @selector(beginCustomizingTabBar:)) { morenavitem.rightBarButtonItem = nil; } } //======================================================================================

Got the information, that it should be solved on iOS 26.2 beta 3. Unfortunately I do not have a separate Mac to test it.