Well, I had to create a new account to be able to post this:
Trying to change my E-Mail address resulted in no longer being able to log in
Even worse, the message says I should contact some board administrator, but the web site makes it really hard to find out how to contact such person.
Well, eventually I got in contact with someone, but believe me:
After more than one week I'm still unable to log in. It seems my account still exists, but something went wrong when trying to change my E-Mail address. Maybe I mistyped the address, because I never got some confirmation mail.
Anybody of the users ever had a similar experience?
Any of the board administrators willing to help effectively? (The account blocked is the same as this but with a trailing dot (my lack of creativity

), and the E-Mail address had to be different)