Same problem. Xcode 13.2 (downloaded form developer website) was fine but Xcode 13.2.1 (downloaded from app store) is no good.

I may have asked the incorrect question. TabView should NOT be placed in NavigationView because each tab needs its own instance of NavigationView to maintain independent state. This is also true in UIKit. So, the right question should be: how to implement the functionality provided by UIViewController.hidesBottomBarWhenPushed in SwiftUI?

I encountered the same problem. My Widget Extension opens a Realm database on init(). The database file located in the App Group, and later the Widget Extension receives 0xdead10cc error. I have never reproduced this problem in my own development environment, or test environment. But I can continue to collect this crash report from users. There is still no solution.