The game engine was updated for Android version prior to iOS version in the maintenance on June 16th, 2016 to support IPv6 as we announced on May 24th, 2016.
However, we are receiving a lot of reports such as slow game performance, frequent disconnection and not being able to connect to the game servers even if the device meets the recommended requirements.
We are planning to change the recommended requirements and improve the reported issues above.
We sincerely apologize for the inconvenience caused.
We ask for your patience until these issues are fixed.
