Hello player,
Thanks for writing in. We do apologize for any inconvenience this has caused you. Error code 500 is fixed at UTC Jan. 31 5:00 am on our end. Would you please try to log in now to see if it works on your end? If you still cannot login, please try to following way to refresh the data:
1. Forcibly close the game process and reload the game.
2. Switch your current internet connection to wifi.
3. Delete this game and re-download the latest version.
If there is still the problem, please feel free to contact with us at once with your account information and the error message that you encountered. Please provide the details of your problem and it will be more helpful if there are screenshots. Thank you very much. Your support is really appreciated. Thank you and have an outstanding day!
Best Regards,
Tap4fun