Yep all block methods of Checkkom is now patched with the Item Revamp Update.
if you want to continue with the Kom-editing, you have to make EXIT PATCH in the client (ollydbg etc..)
if you try to enter with the url blocked you will get a black screen on login screen and you get kicked from the game.
I gave you a hint, now make checkkom bypass ( This method only can do experienced people in reverse engineering)
Or Buy HackShield bypass + Checkkom from my post :