Akali shroud [Gameplay Visual Bug]

Instead of the shroud appearing in a circle around Akali, the shroud is all over the place, flashing. Cannot see Akali when she is in the shroud, and cannot see where the shroud is placed. I was playing a ranked game as Tristana with the rainbow chroma on. Has not happened on any other champion. I do not know when this started but at the start of the game, I could see where she was placing her shroud.