Major Vi E Bug - Recommend Disable until fixed

I was playing Vi top today and found that my E wasn't hitting enemies behind her at full length. At most it was hitting enemies half the cone away from her. I'll try her in a custom game again to see if it was a one time thing, but this is a more than one time thing then it should definately be grounds for a disable as that ruins her poke, her aoe damage, and wave clear all game. I'll update if I have any further details.