Zoe's E goes invisible if it's cast against a wall or it's a vision bug or something. (GAMEPLAY BUG)

I'm not sure if this has to do with vision or something but this needs to be fixed,I've seen this happen a couple times. Our team was Blue side they were Red side when i checked the replay it showed Red team had vision but our team does not for some reason even though E was in my FOV (Field of view)