Why doesn't clearing the new iOS 16 SwiftUI NavigationPath to "pop to root" animate smoothly back to the root view?

I have a new iOS 16 SwiftUI NavigationStack with navigation determined by the NavigationDestination modifier which works fine.

My question is why doesn't it animate smoothly by sliding back to the root view when clearing the NavigationPath if you are more than one view deep within the stack?

It works if you are only one level deep, but anything lower than that causes "popping to root" to just jump back to the root view without the sliding animation.

Is this a "feature" or bug or am I doing something incorrectly?

Steps to re-create the issue

• Run the sample code below.
• Click the first navigation link and then click "Pop To Root View" - notice that it "slides smoothly" back to root view.
• Click the first or second link - then click the "Navigate to View 3" which shows view 3.
• Then click "Pop to Root" and you'll notice that it jumps back to the root view rather than slides. That's my question - should it jump back or slide back?

Demo of Issue

Demo Code (using Xcode 14.0 and iOS 16.0):

import SwiftUI
struct DemoPop: View {

    @State private var path = NavigationPath()
    
    var body: some View {
        
        VStack {
            
            NavigationStack(path: $path) {
                   
                List {
                    Section("List One") {
                        NavigationLink("Navigate to View 1", value: "View 1")
                        NavigationLink("Navigate to View 2", value: "View 2")
                    }
                }
                .navigationDestination(for: String.self) { textDesc in
                    
                    VStack {
                        Text(textDesc).padding()
                        Button("Navigate to View 3") {
                            path.append("View 3")
                        }.padding()
                        
                        Button("Pop to Root View") {
                            path.removeLast(path.count)
                        }.padding()
                    }
                }
                .navigationTitle("Test Pop To Root")
            }
        }
    }
}
    

struct DemoPop_Previews: PreviewProvider {
    static var previews: some View {
        DemoPop()
    }
}