The issues related to Epic players logging in to the North American and European PC/Mac megaservers have been resolved at this time. If you continue to experience difficulties at login, please restart your client. Thank you for your patience!
"to address the "Unknown Error" issue that some players have been experiencing"
I have to say that the problem is still here for me even you declared that it should be resolved (in status server forum) :-( The game falls every few seconds (max. mins) with "unknown error" and after this fall iam not able to join the game for a while (usually cca 30 min) .. as yesterday did. Two days and Im still not able to play this game :-(