I guess I got older version when I followed the first url to download. In any case, yet another browser with demented tab switching order. Why do the they do it

I guess I got older version when I followed the first url to download. In any case, yet another browser with demented tab switching order. Why do the they do it? edit: Installed the alpha version. What I find interesting is that regular Yandex detected Opera installation and imported data from there. Alpha version imported from Firefox (though I still had the Yandex installed).