Unable to run Adobe Connect on Mac

Starting the Adobe Connect classic application after installing, following advice appears: "Update Adobe Connect application - A new version of Adobe Connect application ia available", although the installed application is the latest version. The browser version runs, but I need the classic application. I use a danish MacBookPro macOS BigSur 11.3.1 in Czech Republik og Adobe Connect application from this page: https://helpx.adobe.com/adobe-connect/connect-downloads-updates.html#Application (version 2021.4.36.64, posted 7-May-2021.) Please, kan sombody support me?

Regards

Rudy