Bar button item showing wrong overlay after pop transition on iOS 26.1

I am experiencing a frustrating bug on iOS 26.1 that makes my app look as if it lacks attention to detail.

Basically, when having a NavigationStack, where the root view has a top-right confirmation bar button item, and a pushed detail view does not have any button in the navigation bar trailing position, upon poping back to the root view, the confirmation bar button item shows a white overlay for about 1-2 seconds before finally disappearing and showing the correct appearance.

Here is the incorrect appearance right after the pop transition:

Eventually after about 1,5 seconds it gets turned back to what it should look like:

Here is the full code that you can use to reliably reproduce this issue on iOS 26.1:

    @State private var path: [Int] = []
    
    var body: some View {
        NavigationStack(path: $path) {
            VStack {
                Text("First View")
                    .font(.title)
            }
            .navigationDestination(for: Int.self, destination: { param in
                Text("Detail View")
                    .font(.title)
            })
            .navigationTitle("First")
            .navigationBarTitleDisplayMode(.inline)
            .toolbar {
                ToolbarItemGroup(placement: .confirmationAction) {
                    Button("Next", role: .confirm, action: {
                        self.path.append(1)
                    })
                }
            }
        }
    }
}

I submitted a Feedback for it: FB21010613 . Is there anything at all I can do on my end to work around this issue?