Ralf, thank you very much for your reply.
I’ve tried disabling my antivirus, and the result is the same. But I’ve discovered something: when I disable the internet connection, vorpX starts correctly, and I can use it normally even after connecting to the internet. Obviously, if I quit the application and restart it with an internet connection, it goes into a loop again. But at least I can use version 21.3.5.
Could you tell me if it’s possible to download version 25 (or the latest version) so I can install it directly? Thank you very much.