Update: I have been working with the data center providing tests to help them resolve the issue. As the issue is happening at different timing, it is a little hard of us to diagnose it. Anyhow, we are working hard to get this issue resolved as soon as possible and get the network to stable connection between players and the server itself. We hope you guys understand and we really appreciate that you do.
Many users have been letting us know that they are experiencing connectivity issues across the network. We are currently working to resolve these issues so that players can have the best time they can. We appreciate your patience, thank you!