well, this is a little embarrassing - I'm such a lama I registered on the very start 2 accounts on one mail. Then my client has saved all login info for account DnF, and mind the capitals. After crash, I logged in as dnf (again, mind all small-caps letter), because i had this account remembered in forum. And this was the whole issue.
Thanks to loftar, who looked into the database and revealed my high lama-ness.
Thanks also borka for the help.. i bet you did't see this kind of problem before
mark this as solved.