Fix id of Items, saving

CHDataManagement/Main/MainContentView.swift

@@ -2,7 +2,7 @@ import SwiftUI
 
 protocol MainContentView: View {
 
-    associatedtype Item: Identifiable
+    associatedtype Item
 
     init(item: Item)
 

CHDataManagement/Main/SelectedDetailView.swift

@@ -12,7 +12,7 @@ struct SelectedDetailView<Contained>: View where Contained: MainContentView {
     var body: some View {
         if let item = selected {
             Contained(item: item)
-                .id(item.id)
+                //.id(item.id)
         } else {
             EmptyView()
         }