Our wallet limits were reduced a fair bit due to a recent exploit with Keno, which we covered ourselves for 5 bitcoins in value. We are currently laying down changes, such as a better "cheat detection" system in the backend. This will allow us to restore our higher wallet limits to better service our customers.
Your new Keno game had experienced some exploit? that sounds bad and hopefully all things would be fixed up and goes back to normal.
As the admin had already spoke up and might already have arranged the issue privately then its good to lock up this thread for no further discussions.