[GAMEPLAY] Ekko Q disappear

Sometimes when i start league up and I play ekko, his Q will bug out like this and I don't know the cause. I'll play ekko again the next day it'll be fine, then randomly it will come back.

Default: https://gfycat.com/JauntyImpishGreyhounddog

Project Ekko: https://gfycat.com/AllShyJay