8 or so users were merged, so if you can't log in, try old password or old username. If you still can't log in then send email to
[email protected][com]. If users were active recently i kept latest username/password, for inactive users first username was kept. In case someone used "username2" etc., "username" was kept. In any case you should check your
profile if data is intact, especially email if you want password recovery and notifications via email.