Jade Fang Cassiopia glitch

Just finished a game against a jade fang cassiopia not sure if the skin is part of the glitch but this is how it went down. Throughout the entire game none of cassiopias poisons registered to our team. Her q was invisible not even a dot indication and her miasma was as well. You would just randomly walk up and start to be slowed and take damage. My team all said they couldn't witness the poison evident in people randomly walking into it and getting slowed down and taking damage. Wish I had a link to show it in action but had my recorder turned off. On a side note her twin fangs showed and so did the aoe of her ult.

Update

Played against a non skinned cass and miasma and q were visible, guess it's just a jade fang cass glitch.