Tried to use a generic password / no password and got this:
Βάλε ένα έγκυρο κωδικό με τουλάχιστον 8 χαρακτήρες...
No idea what that says since I read only english, but i'm guessing it's a bug.
No idea what that says since I read only english, but i'm guessing it's a bug.