[GAMEPLAY] Vi's ultimate is not cc immune!

Bug: Right after casting Vi's ultimate, she can be cc'd out of it. The ability sometimes go on a few second cooldown, sometimes on full cd.

Instructions:

1. Cast VI's ultimate on target other than Janna.
2. Right after animation starts, cast Janna ultimate.
3. Get knocked out of your ultimate. Ability is cancelled with a few seconds cd or entirely.

2/10 - It happened 2 times in one game. It was ranked. Not a pleasant thing, if I might say.