I've run into this kind of issue before. I had an 11-character password silently truncated to 10 on signup, then when I typed the full one into the login form i

I've run into this kind of issue before. I had an 11-character password silently truncated to 10 on signup, then when I typed the full one into the login form it failed to log in. Woo. Can't remember what clue the system gave me that let me figure out what had happened now.