Kalista hits multiple AA's while polymorphed

[GAMEPLAY] Polymorph didn't stop Kalista from autohitting multiple times

This happend to me today. I was playing Lulu and in a big Teamfight I polymorphed her and she was able to autohit us 4-5 times (while polymorphed) and jump with her passive of course. The Chat went crazy on that bug, everyone saw it.

I don't have a replay of it, but the Kalista Player has one if Riot-Workes want to ask him. His IngName: Feller

I don't know how to reproduce it, because it happend only one time, but it happend.

• Some random Info: She was ignited while polymorphed. Her Items were: Berserker Boots, BT, Botrk, Hurricane