Every time I click Mini Games -> Arena, it doesn't work.
I can open any other page in GoW such as Explore, Treasure Hunt, Guild War, but not include Arena.
When I open it, it only show a very small Loading pic(6 gems as you know) and nothing happened.
I play it on Steam, I found it for about a week ago.
Now I can't play Arena.
Really need to know how to deal with it.