Currently, players from all servers are having disconnect problem. We are fully aware of this situation and sincerely apologize for the inconvenience this matter might cause. Please rest assured that all efforts have been put to solve this issue by our Technical Team.
The downtime is not determined yet. However, we will do our best to bring back the servers as soon as possible. Your kind patience and understanding are much appreciated.
Update: The problem is fixed, please try login.