We are currently aware of the following issue:
- Some players are experiencing an issue logging in after their recent iOS update. We have investigated into the concern, it appears that this issue sometimes happens when a new iOS update is released by Apple. We recommend the following resolutions:
- Signing out of your Game Center account and then signing back in.
- Alternatively, you can go to your iCloud settings, turn off Game Center, and then turn it back on with the toggle.