onAppear is called when the view hasn't appeared

• This only appears on actual devices, in the simulator, the issue does not appear.

• The issue only appears with projects created with the SwiftUI App Life Cycle. The issue does not appear in projects with the UI Kit App Delegate Life Cycle projects.

Code Block swift
import SwiftUI
struct ContentView: View {
		var body: some View {
		TabView {
			AgendaView()
				.tabItem {
					Image(systemName: "list.bullet")
					Text("Agenda")
				}
			HealthView()
				.tabItem {
					Image(systemName: "heart")
					Text("Health")
				}
			SettingsView()
				.tabItem {
					Image(systemName: "gear")
					Text("Settings")
				}
		}
		}
}
struct AgendaView: View {
	var body: some View {
		VStack {
			Text("Hello, AgendaView!")
		}.onAppear{
			print("AgendaView.onAppear")
		}.onDisappear(){
			print("AgendaView.onDisappear")
		}
	}
}
struct HealthView: View {
	var body: some View {
		VStack {
			Text("Hello, HealthView!")
		}.onAppear{
			print("HealthView.onAppear")
		}.onDisappear(){
			print("HealthView.onDisappear")
		}
	}
}
struct SettingsView: View {
	var body: some View {
		VStack {
			Text("Hello, SettingsView!")
		}.onAppear{
			print("SettingsView.onAppear")
		}.onDisappear(){
			print("SettingsView.onDisappear")
		}
	}
}

Code Block 
import SwiftUI
struct HomeTabbedView: View {
    var body: some View {
        TabView {
            RehearsalsView()
                .tabItem {
                    Image(systemName: "calendar.circle.fill")
                    Text("Rehearsals")
                }
            ProfileWrapperView()
                .tabItem {
                    Image(systemName: "person.crop.circle.fill")
                    Text("User Profile")
                }
        }
    }
}

Code Block 
import SwiftUI
struct ProfileWrapperView: View {
    @EnvironmentObject var portal: Portal
    @State var draftAdult: Adult = Adult.default
    
    var body: some View {
        if (portal.adult) != nil {
            ProfileEditView(adult: $draftAdult)
                .onAppear {
                    self.draftAdult = self.portal.adult!
                    print("ProfileEditView appearing")
                }
                .onDisappear {
                    self.portal.adult! = self.draftAdult
                    print("ProfileEditView disappearing")
                }
        } else {
            Text("No adult data found.")
        }
    }
}

I am seeing the same issue with Xcode 12.4 + Deployment target macOS 10.15