Not a great work around, but using the func present(animated: Bool, completionHandler completion: UIPrintInteractionController.CompletionHandler? = nil) -> Bool instead of func print(to printer: UIPrinter, completionHandler completion: UIPrintInteractionController.CompletionHandler? = nil) -> Bool works and you can print and it doesn't crash, however, the user has to interact and select the printer and other settings, so it's not as efficient.