How are you setting the title? I tried to reproduce, but getting a different behaviour. import SwiftUI struct ContentView: View { var body: some View { NavigationStack { Text("View") .navigationTitle("BYRON'S GRILLED CHEESE EMPORIUM") .navigationBarTitleDisplayMode(.inline) .toolbar { ToolbarItem(placement: .topBarTrailing) { Text("Cancel Order") } } } } } Which looks like this: And if I remove the .navigationTitle it looks like this:

This seems to be fixed now, however I've noticed that the view doesn't transition properly between large and inline unless the content is a certain width. Is this documented anywhere? For the above example if you scroll up, you will get this: But if you change it slightly, and add the following to the Text .frame(maxWidth: .infinity) It works properly: