Kayn significant Q bug

https://s1.webmshare.com/VJoqV.webm

Apparently when you Q as Kayn when your E was just about to wear out, your Q cancels awkwardly while going on Cooldown. This works on the other forms as well.

EDIT: On closer inspection, what happens is that when you Q when your AA was about to deal damage WHILE in your E, it cancels out. EDIT2: More https://s1.webmshare.com/Pr0Kw.webm