In order to avoid affecting the game we strongly recommend you to set system date/time on your device in the following way:
1. Close the game completely when you want to change the settings: press the Back button on your device and then tap on Yes to confirm the quit.
2. Perform the changes using the Time Zone option. If you set date/time manually it will affect the game and you will receive a warning message.
3. Open the game again only after you complete all the changes.
In case you have questions or your game account is blocked, please contact our Support Team for further assistance.