iOS ContentSharer hanging

MacOSX and iOS
1

Hi, I’m having an issue with the ContentSharer on iOS. In the DemoRunner, DialogsDemo.h, comment the line that shows a messagebox ones the file sharer is closed:

/*ptr->messageBox = AlertWindow::showScopedAsync (MessageBoxOptions()
                                                                        .withIconType (MessageBoxIconType::InfoIcon)
                                                                        .withTitle ("Sharing Files Result")
                                                                        .withMessage ("Sharing files finished\nwith " + resultString)
                                                                        .withButton ("OK"),
                                                                    nullptr);*/

When this line is commented, the UI hangs when the content sharer is closed. Calling ptr->messageBox.close() fixes it. I assume explicitly calling close should not be necessary, right ?