@easyyoutube: That's a pity. True, on your Web site, you say: Current version : 16.11 (Updated - 24-MAY-2021)
But the fact is the version available for download on Opera is dated back September 2020.
I suggest you write on your site that there is an issue with Opera, otherwise people clicking on the download button on your site will think they get the latest version, while it's not the case.