So I am not the only one, and it's not even my fault, even though I got an advice that suggested that
Because the advice I got ? I did that. Clean install of Skyrim, no trash from old installation, because I reinstalled Windows and cleaned everything like 3 months ago. Downloaded the newest torrent with date and newest launcher - why would I have older ones, when I wrote in the first post, that I just installed it. Install went fine, no mods added to Skyrim, no subscribed on Steam, Updated to last version of Enderal and launcher - A52. Even tried the tweak, disabling window mode etc. Nothing. Did all to the letter, still getting that crash.
Thank you, becker, now I know it's known issue and not my fault.