Signed out of my account and am trying to sign back in (in battlenet). It is giving me a puzzle and I have attempted it actually 20 times and am certain I have not made a single mistake on the puzzle and it always ends in error. I know several people who have the same exact problem.
I think NA and EU authentication is broken right now. Nobody can login, just loops back to password screen. It’s definitely messing up the weekly ESL cup.