Parent view with lazyVSTack in navigation View

 NavigationView {
            Form{
            ScrollView{
                LazyVStack(alignment: .leading, spacing: 0){

                    ///Showing all the available list after filtering
                    ForEach(filteredList){ checkList in
                        NavigationLink(
                            destination: ItemList(checkList: checkList).environmentObject(modelData),
                            tag: checkList.id,
                            selection: $modelData.listSelector
                        ){
                            ListRow(checkList: checkList)
                                .addButtonActions(leadingButtons: pinUnpinButton(checkList: checkList),
                                                  trailingButtons: [.info, .delete],
                                                  onClick: { button in
                                                    sendSwipeButtonClick(Button: button, checkList: checkList)
                                                  })
                                .sheet(isPresented: $editSheet) {
                                    ListInfo(showInfo: $editSheet, draftList: $draftList)
                                        .environmentObject(modelData)
                                }
                        }
                    }
                }
                }
 }

Child view. when i change anything in the modelData and if there are more than one list in the parent view it returns to parent view and not stay in child view. And when the navigation link selector is modified to remain in the child view it goes to parent view then comes back to child view and then goes back again to parent view even after using DispatchQuene.main.asyncAfter(deadline: .now() + 0.20)

List(){
            ForEach(filteredItems) { item in

                HStack{

///                 Completed button
                    ToggleCompleted(item: item, indexList: indexList)
                        .environmentObject(modelData)

///                 Item name
                    ItemName(item: item)

                    Spacer()

///                 quantity
                    if modelData.checkLists[indexList].showQuantity {

                        Text("\(item.itemQuantity)")
                            .foregroundColor(.gray)
                            .font(.subheadline)
                            .padding()
                    }

///                 info button
                    Button{
                        showInfo.toggle()
                        draftItem = item
                    } label: {
                        Image(systemName: "info.circle")
                            .resizable()
                            .frame(width: 25, height: 25, alignment: .center)
                            .foregroundColor(modelData.checkLists[indexList].color)

                    }
                    .sheet(isPresented: $showInfo) {
                        ItemInfo(showInfo: $showInfo, draftItem: $draftItem, checkList: checkList)
                            .environmentObject(modelData)

                    }

                }
            }

            ///Drag to delete
            .onDelete(perform: { indexSet in
                ///removing notification
                for i in indexSet {
                    AppNotification().remove(ID: modelData.checkLists[indexList].items[i].id)
                }

                modelData.checkLists[indexList].items.remove(atOffsets: indexSet)
            })
}

I am fairly new to SwiftUI and ios app development.