[GAMEPLAY] Vel'koz Animation freezes during game

On Vel'koz, when auto attacking his animation freezes every time but he unfreezes on the third attack and then freezes back again, he can still do damage when he auto attack except no-one can see him auto attacking. From what I saw when I played him, he can freeze in two frames, in the first frame, he looks like a floating spaceship; his tentacles don't move when walking or auto attacking. In the second frame, his tentacles create a pyramid shaped vel'koz; he has 3 spikes made from his tentacles basically.

To repeat or reproduce this glitch: Frame one- (spaceship) Just keep auto attacking he should eventually freeze frame in one of those autoattacks.

    **   Frame two- (pyramid)**
       this one is a tricky one
       1. just like the first frame freeze you must auto attack except before you do you must either "w" or "q" before hand and then auto attack fast.

I've only tried it for one game but I'm going to get my recorder and send you a recording if i can replicate it again.