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Been having this problem on and off, at times i can play the game and once i log out i might not be able to login again and has the error message that my username and password is wrong, i saved my Username n password so it cant be wrong (i login successfully this way an hour+ ago..) yet now i cant login. I changed nothing on my computer/firewall/router and i managed to login and played, so im quite mystified how i can login and played and yet cant login anymore an hour later..

anyone facing this kind of problem? any solutions? send few msg to support with no reply and no actions.