Snowday Ziggs invisible autoattack

Not sure if this was fixed yet. But last winter when I was playing Snowday ziggs, after I landed a q and followed up with an autoattack, the snowball autoattack was completely invisible to everyone (I asked). The particle effects still showed after I hit the enemy, but the ball itself was invisible whilst in-air. And it lasted for the entire game. Actually helped me out a lot = free damage EZPZ