SwiftUI Mac broken foreach ?

gistfile1.swift

import SwiftUI
import Combine

struct Object: Identifiable {
    var id: String { name }
    
    let name: String
}

final class Data: ObservableObject {
    @Published var selected: [Object]
    @Published var all: [Object]
    
    init(selected: [Object], all: [Object]) {
        self.selected = selected
        self.all = all
    }
    
    var notSelected: [Object] {
        all.filter({ o in !selected.contains(where: { $0.id == o.id }) })
    }
}

struct ContentView: View {
    @ObservedObject var data: Data
    
    var body: some View {
        List {
            Text("Selected \(self.data.selected.count)")
                .font(.title)
            ForEach(self.data.selected) { obj in
                Row(text: obj.name, circle: true, buttonText: "Remove", action: {
                    self.data.selected.removeAll {
                        $0.id == obj.id
                    }
                })
            }
            Text("The rest \(self.data.notSelected.count)")
                .font(.title)
            ForEach(self.data.notSelected) { obj in
                Row(text: obj.name, circle: false, buttonText: "Add", action: { self.data.selected.append(obj) })
            }
        }
        .frame(width: 400, height: 500)
    }
}

struct Row: View {
    let text: String
    let circle: Bool
    let buttonText: String
    let action: () -> ()
    
    var body: some View {
        HStack {
            if circle {
                Circle()
                .fill(Color.red)
                .frame(width: 10, height: 10)
            }
            Text(text)
            Button(action: action) {
                Text(buttonText)
            }
            
        }
        
    }
}


struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView(data: Data(
            selected: [
                Object(name: "Selected")
            ],
            all: [
                Object(name: "A"),
                Object(name: "B"),
                Object(name: "C"),
                Object(name: "D"),
            ]
        ))
    }
}