+1 to Nobran
first of all...I think the server isnt garbage:)
Maybe the KO code is...
I never was a friend of bug abuse, cheat etc...
So dont get me wrong!
But... if Im informed right, the thing we call "combo" wasnt actually put into the game by intention. Combo was a kind of bug abuse...when the first guys found out how to cancel animations
But since everyone is using it now...we accepted it as a part of the game. We would even call it a PRO part of the game

So now we got that sss glitching.
Some people know better how to use it than others...so its not yet at the point where everyone is able to use it.
But its already so many people using it...that I think we have to accept it as a part of the game. Just make a tutorial topic and explain how it works...so everyone has the same chances to use it. (Arent there any combo guides?...

)
It will also increase peoples skills to handle it - when they understand how it works.
So - dont ban. Just inform.
Cause if you start ban...you will have hard times to judge who is doing it cause of lag, accidently or by purpose.