@LeGaulois
It maybe some glitch for a while. I received ton of email because I tried resent the pin over and over again.
And that emails arrive 1.5 hours after I tried to login and the method has changed to sms and it was too late to enter the pin.
One thing that annoy me that they change it to sms instantly after I contact them, and then when I ask to revert back to email method, they don't respond until now.
So, I am stuck at the moment...