Gamebreaking Azir Bug

I wrote it already down in the Bug megathread but I also wanted to make a new discussion to raise awereness.

Sometimes when Azir uses his q his Sandsoldiers have no attack animation anymore and just stand there ( lance animation and sound still there) and he deals no damage. It occurs randomly and only goes away after the sandsoldiers disappear or you move them with q again. I think this is pretty dire when Azir suddenly deals no damage anymore with his Soldiers for roughly 3 - 4 seconds. I hope Riot could do something about that so Azir players can play him without worries.