ios – SwiftUI Mother or father / Youngster leaking

Lately I noticed a difficulty in SwiftUI and broke it right down to this code for demonstration functions:

import SwiftUI

// Mother or father view
struct ContentView: View {
    @State var overlayVisible: Bool = false

    var physique: some View {
        VStack {
            Button("Present") {
                withAnimation {
                    overlayVisible = true
                }
            }

            .overlay {
                if overlayVisible {
                    ChildView(onHide: {
                        withAnimation {
                            overlayVisible = false
                        }
                    })
                    .transition(.transfer(edge: .backside))
                }
            }
        }
        .padding()
    }
}

// Youngster view + @StateObject
class ChildViewStore: ObservableObject {
    @Revealed var alertVisible: Bool = false
}

struct ChildView: View {
    @Setting(.presentationMode) var presentationMode
    @StateObject var retailer: ChildViewStore = ChildViewStore()
    
    var onHide: (() -> Void)?
    
    var physique: some View {
        Coloration.grey
            .ignoresSafeArea(.all) // Ignore only for the colour
            .overlay{
                VStack {
                    Button("Dismiss") {
                        presentationMode.wrappedValue.dismiss()
                        onHide?()
                    }
                }
            }
    }
}

First I press the button “Present” and after that “Dismiss” and repeat the method a couple of occasions.
After I see “Present” once more I press the reminiscence inspector in XCode.
I see that an occasion of ChildViewStore leaked in reminiscence.

Is that this anticipated habits or a SwiftUI bug?