Can't create account - "Incorrect password Code:514"

[mcFlaw]

I got the same problem. I try to create an account.
I get to the page saying that the username is taken, and choose one from the list of suggested ones.


Then it throws the error 514.

Have also tried completely random nicks.
Then I don't get the name suggestion. It just throws 514 straight away.

It is as far as I can tell concluded that it is not an issue with the name being taken.

Any other suggestions?