User blog comment:Dragonjet/KC3改/@comment-110.159.12.25-20150731170109/@comment-111.168.41.9-20150801062930

I have tested all the ways like using VPN, cookie method, clearing cache and so on, the result still the same

My internet connection is fine as I can play other games like LoVA, WOWs smoothly

So I think it is either DMM server prob since my friends in other servers also experiencing this issue.