I noticed several times an issue when playing my rogue. It seems that my skills are being delayed each time I use them and it's very difficult to play precisely. This is most notable with cheap shot/garrote when I open, I have to wait 0.5-1.5sec before it actually lands. It is very hard to hit somebody who is on his mount since 5.2.
The worse thing is when I vanish-cheap shot immediately, it doesn't cheap shot at all and I use hemorrhage instead (my non-stealth keybind). It uses vanish, I see I turn invisible, but I just get out of it using hemorrhage instead of cheap shot while I don't even have hemorrhage on my stealth bar.
I'd like to know if any of you also have this issue and if there is a possible fix.