[GAMEPLAY] Twilight Shroud not visually matching up with the actual location

I was playing Butcher's Bridge, and then I decided to cast Twilight Shroud. Visually, it started out as a ring, moved inwards, and then started teleporting parts of the smoke cloud randomly across the map, until it settled and then vanished. Mechanically, the shroud was where it was supposed to be, but the visuals were not. This happened every time I used Twilight Shroud. Unsure if this was a one-off thing or if it'll consistently be there.

https://i.imgur.com/GvFICtK.jpg[/img]

https://i.imgur.com/8VOCrTw.jpg[/img]

Edit: This occurred a second time. I think it's linked to switching the region on your launcher (I have an EUW account I use to play with my friends across the globe that play in that region). I restarted, and when I got back into the match, it had been resolved.