Since the start of the preseason yasuo's q has been an iffy experience for me. The times i would land my q and reach tornado q wouldnt go off or would not apply damage when it would hit. Not to mention his q also seems to go through at most few minions and/or has gotten me killed in team fights because of it not applying damage even though the animation shows the hit animation t. Im a Silver 3 Yasuo main since he was first introduced 
Romans VI XXIII2 votesIm a Silver 3 Yasuo main since he was first introduced
Found your problem
dragon n1nja1 votesLMAO! XD
dragon n1nja1 votesI dont think its just yasuo, the whold game feels clunky
blobsin1 votesi agree just with all the new changes brought about this preseason, everyone should feel a little clunky, but a lot of champs are feeling a little unplayable at the moment, i just noticed yasuo's problem was a little more pronounced than others