Is there a workaround in the meantime? I have an app with many input fields. Working without TAB is an imposition. No key events are recognised.

I have the same issue! Mac Catalyst ITMS-90338: Non-public API usage - The app contains or inherits from non-public classes in Contents/Frameworks/CordovaPlugins.framework/Versions/A/CordovaPlugins: UIMarkupTextPrintFormatter, UIPrintFormatter, UIPrintInfo, UIPrintInteractionController, UIPrintPageRenderer, UIPrintPaper, UIPrinter, UIPrinterPickerController, UISimpleTextPrintFormatter . If method names in your source code match the private Apple APIs listed above, altering your method names will help prevent this app from being flagged in future submissions. In addition, note that one or more of the above APIs may be located in a static library that was included with your app. If so, they must be removed. For further information, visit the Technical Support Information at http://developer.apple.com/support/technical/ XCode 13.4.1 MacOs: 12.4