I’ve had this similar problem before with kasumi gake, I use the HK button to dash to the other side of them, yet some moves act as if I never actually dashed and I get hit, e.g:
In my last match against a Guy player, he did his Bushin Hasoken (super), what happened was, I dashed to the other side of him and he did his super in mid dash, now it showed me finish up the dash as being behind him and it showed him do his super which is the grapple, it showed him basically grab thin air due to the fact that I ended up behind him, yet it initiated his super and I just ended up like O_o.
So has anyone else experienced any weired stuff happening like this? is this even a glitch? design flaw? or what? =x