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Hi there, I'm running into a weird bug that I just for the life of me cannot pinpoint. This bug only occurs in Ventura for some reason, this doesn't occur in Monterrey. I have a macOS receipt management app made in SwiftUI where you can add receipts and receipt groups. However it seems that when I delete the last receipt or receipt group in their respective arrays, the app crashes and I get this error: 2022-10-30 10:45:53.758242-0700 Totaly[25035:1655580] Swift/ContiguousArrayBuffer.swift:600: Fatal error: Index out of range I've debugged this through and through on Ventura and the element of the array I delete a receipt group from is deleted properly, meaning this error does not occur when deleting a receipt group. The actual error seems to trigger several steps after the receipt group has been deleted, when exiting a function that calls the delete function. Here's the process of how deleting works in code: When the user right clicks on a receipt group and clicks "Delete" this code runs. Basically a confirmation dialog pops asking if the user want to delete the receipt group. Snippet 1: Button("Delete") {     modelData.openConfirmationDialog(title: "Delete \(receiptGroup.name)?") {         do {             try modelData.deleteReceiptGroup(receiptGroup: receiptGroup)             Task { try await modelData.saveToDisk() }             modelData.updateCurrentReceipt()         } catch {             modelData.openAlert()         }     } } The openConfirmationDialog method is a method I've made that that takes takes what you want to dialog to say, and a function that runs if the user clicks yes. Snippet 2: func openConfirmationDialog(title: String, funcToRunIfYes: @escaping () -> () = {}) {     confirmationDialogTitle = title     confirmationDialogFunc = funcToRunIfYes     showConfirmationDialog = true } confirmationDialogFunc is a variable that holds a function that is tied to the ModelData class: Snippet 3: var confirmationDialogFunc = {} Then in my ContentView.swift, this modifier is appended to a NavigationView, and is where the closure passed into openConfirmationDialog is run Snippet 4: .confirmationDialog(modelData.confirmationDialogTitle, isPresented: $modelData.showConfirmationDialog) {     Button("Yes") {         modelData.confirmationDialogFunc()     }     Button("No", role: .cancel) {} } The closure from Snippet 1 is now run, calling the deleteReceiptGroup method, passing in the currently selected receipt group. Here I delete the directory that contains the receipt images, as well as delete the receipt group from the receiptGroups array. Lines 3 and 4 of this method ARE properly working, and in debugging, my app is finding the correct receipt group, and deleting it properly. Line 4 is not where the out of range error occurs. Snippet 5: func deleteReceiptGroup(receiptGroup: ReceiptGroup) throws {     guard let directoryUrl = receiptGroup.directoryUrl else { return }     try FileManager.default.removeItem(at: directoryUrl)     guard let index = self.receiptGroups.firstIndex(where: {$0.id == receiptGroup.id}) else { return }     self.receiptGroups.remove(at: index) } Finally my app exits the Button("Yes") block of code from snippet 4, which is then where the error triggers: My hypothesis so far is something weird is happening in a different thread and it tries to access the last element when it doesn't exist anymore, but thats's really just a wild guess at this point. I am calling these methods through multiple closures so that's really all I can think of. Again I want to point out this isn't occurring on Monterey at all, only Ventura. Maybe apple changed something in SwiftUI that's causing this occur? Let me know what you guys think. Thanks!