same problem here, and your answer can't possibly apply -- when the email address is incorrect, the error shows 'no such account' (words to that effect). in the password box, any trailing space shows as * -- just like any other character.

I've changed my pw twice, and allowed plenty of time for the change to propagate to the server. Error is "incorrect password" every time, trying all three of the pw's I registered.

WEIRD...I just tried the pw with capslock ON. I could swear i registered in lower case....but I must be wriz-ong...