…then the UserDefaults.standard.value(forKey: "showNewDownloadsOnly") will return nil. If it return nil, the default value will use true, then the "install_older_version" will not show until the user turn on and turn off the "ShowNewDownloadsOnly" in the settings once. The UserDefaults will get the value so that the UI show the option. (#84)

Fix it by using AppStorage.