TabView back crash with ScrollView

hello,

in the below code, if i navigate to "detailview", switch to the "scroll" tab and press "back", the app crashes with Thread 1: EXC_BAD_ACCESS (code=2, address=...).

if i put the ScrollView tab first, pressing back works on either tab. if i remove the ScrollView, it does not crash.

can the crash be avoided while retaining the tab order (and having scrollable content)?

could it be a swiftui bug?

import SwiftUI

struct DetailView: View {
    var body: some View {
        TabView {
            Text("tab")
            .tabItem {
                Text("tab")
            }
            ScrollView {
                Text("scroll")
            }.tabItem {
                Text("scroll")
            }
        }
    }
}

struct ContentView: View {
    var body: some View {
        NavigationView {
            NavigationLink(destination: DetailView()) {
                Text("Detail view")
            }
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}

it is built for iOS 13.2 in xcode 11.3.1. the complete app that i am building crashes on device as well.

thanks,

lars