iPhone Orientation Impacting Tab View within a Navigation View

I have a SwiftUI app with a tab view within a navigation view. Changing the iPhone orientation (portrait to landscape or landscape back to portrait) while in a menu child view results with system control returning to the tab view menu rather than just redrawing the view. Re-orientating any of the tab views works as expected with a redraw of the view.

The sample code below is a complete example with a menu on tab E. Selecting for example "Edit option C" from the menu will take you to a view that states "This is option C". Changing the orientation of the iPhone results in return to the tab E menu view with the menu squashed in the left half of the screen rather than displaying "This is option C" in the new orientation.

Am I missing something or is this "normal" Swift behavior?

enum Tabs: String {
    case home
    case tabb
    case tabc
    case tabd
    case tabe
}

struct ContentView: View {
    @State private var selectedTab: Tabs = .home

    var body: some View {
        NavigationView {
            TabView (selection: $selectedTab) {
                TabAView()
                    .tabItem {
                        Label("Tab A", systemImage: "house.circle.fill")
                    }.tag(Tabs.home)

                TabBView()
                    .tabItem {
                        Label("Tab B", systemImage: "b.circle.fill")
                    }.tag(Tabs.tabb)

                TabCView()
                    .tabItem {
                        Label("Tab C", systemImage: "c.circle.fill")
                    }.tag(Tabs.tabc)

                TabDView()
                    .tabItem {
                        Label("Tab D", systemImage: "d.circle.fill")
                    }.tag(Tabs.tabd)

                TabEView()
                    .tabItem {
                        Label("Tab E", systemImage: "e.circle.fill")
                    }.tag(Tabs.tabe)
            }
        }.accentColor(.green)
            .navigationViewStyle(StackNavigationViewStyle())
    }
}

struct TabAView: View {
    var body: some View {
        Text("This is tab A")
    }
}

struct TabBView: View {
    var body: some View {
        Text("This is tab B")
    }
}

struct TabCView: View {
    var body: some View {
        Text("This is tab C")
    }
}

struct TabDView: View {
    var body: some View {
        Text("This is tab D")
    }
}

struct TabEView: View {
    var body: some View {

        GeometryReader { g in
            VStack (alignment: .leading) {
                Text("Tab E")
                    .font(.title2)
                    .fontWeight(.bold)
                    .padding(.leading, 20)

                List {
                    NavigationLink(destination: AView()) {Text("Edit Option A")}

                    NavigationLink(destination: BView()) {Text("Edit Option B")}

                    NavigationLink(destination: CView()) {Text("Edit Option C")}

                    NavigationLink(destination: DView()) {Text("Edit Option D")}
                }
                .font(.body)
                .environment(\.defaultMinListRowHeight, 12)
                .padding(.leading, 25)
            }
        }
    }
}

struct AView: View {
    var body: some View {
        Text("This is option A")
    }
}

struct BView: View {
    var body: some View {
        Text("This is option B")
    }
}

struct CView: View {
    var body: some View {
        Text("This is option C")
    }
}

struct DView: View {
    var body: some View {
        Text("This is option D")
    }
}