with glitcher you cannot go through any solid objects any more, and you also cant travel long distances with it without stopping.
with it out there that much though, nexon saw that it was completely ruining the game, as no kicks could be done to hackers, so they put in all their resources towards that one hack and put the effort in to patch it. same with glitcher as you could be in objects where you are able to shoot out, but noone can shoot in(gray wall), so it was basically a ghetto god mode. nexon has since stopped you from going into objects with glitcher at the least.
think twice before you start sayin shit and making accusations.