删除之前点击的项目时，SwiftUI列表崩溃

Question

我在NavigationView中有一个带有食谱的列表，该列表导航到RecipeDetail，只是食谱的详细视图。列表的声明如下：

NavigationView{
            List {
                Section(header: HStack {
                    Text("Rezepte")
                    Spacer()
                    self.addButton
                        .sheet(isPresented: self.$showingAddRecipeView) {
                            AddRecipe { recipe in
                                self.recipeStore.addRecipe(recipe: recipe)
                                self.recipeStore.showingAddRecipeView = false
                            }
                    }
                }) {
                    ForEach(recipeStore.recipes){ recipe in
                        NavigationLink(
                            destination: RecipeDetail(
                                recipe: self.$recipeStore.recipes[self.recipeStore.recipes.firstIndex(where: { self.recipeStore.selectedRecipe?.id == $0.id }) ?? 0],
                                creating: false,
                                addRecipe: nil,
                                dismiss: nil
                            ).environmentObject(self.recipeStore),
                            tag: recipe,
                            selection: self.$recipeStore.selectedRecipe
                        ) {
                            Card(recipe: recipe)
                        }.accessibility(identifier: recipe.name)
                    }
                    .onMove(perform: moveRecipes)
                    .onDelete(perform: deleteRecipes)
                }
                
                self.roomThemperatureSection
                self.importButton
                self.exportButton
                // self.donateButton
                self.aboutButton
            }
            .listStyle(GroupedListStyle())
            .navigationBarTitle("BrotApp", displayMode: .automatic)
            .navigationBarItems(trailing: EditButton().padding())

如果我尝试删除自打开应用程序以来未单击的食谱，它就可以正常工作，但是如果我尝试单击并通过标准导航视图“后退”按钮向后导航后以相同手势删除该食谱，则崩溃以下错误： Fatal error: Index out of range: file /Library/Caches/com.apple.xbs/Sources/swiftlang/swiftlang-1103.2.25.8/swift/stdlib/public/core/ContiguousArrayBuffer.swift, line 444 2020-06-22 10:27:19.798276+0200 BackApp[1604:40700] Fatal error: Index out of range: file /Library/Caches/com.apple.xbs/Sources/swiftlang/swiftlang-1103.2.25.8/swift/stdlib/public/core/ContiguousArrayBuffer.swift, line 444

这是删除配方的代码：

   func deleteRecipes(at offsets: IndexSet){
        for index in offsets {
            recipeStore.deleteRecipe(at: index)
        }
   }

   func deleteRecipe(at index: Int) {
        if index < recipes.count {
            selectedRecipe = nil
            DispatchQueue.main.asyncAfter(deadline: .now() + 0.75) {
                self.recipes.remove(at: index)
            }
            //select next
            #if os(macOS)
            if recipes.count > 1{
                guard let lastRecipe = recipes.last else { return }
                selectedRecipe = lastRecipe
            }
            #endif
        }
    }