Hello! This is [Hero Cantare] CM Liddie!
We would like to notify a known issue after the maintenance on January 10th PST.
> An issue where the account of [iPhone - Game Center] user is not linked properly.
● We are aware of this issue and are investigating it.
● Update I: There is no problem when log in using another method (except Game Center). (Added at 00:45, Jan. 11 PST)
● Update II: Log in using Game Center is unavailable for now to correct the issue. Once the issue is solved, we will inform it to the players. (Added at 00:55, Jan. 11 PST)
● Update III: In case the player playing the game with a new account after log in through the Game Center, an error of [There is an account that is already logged in (-170)] may appear. Please try to log out and play with another account. Further notification about the Game Center account will be provided later. (Added at 01:45, Jan. 11 PST)
We sincerely apologize for your inconvenience and thank you for your patience.
Hero Cantare Team