High noon Jhin E using classic E texture upon kill

I don't know if this is intentional or not, so ill just post it here in case its not supposed to be like this.

Generally whenever I got a kill in an aram, it was using the classic skins E.

Walking over High Noon trap- https://puu.sh/r6bL6/55f2f73f80.jpg

Getting kill with High Noon- https://puu.sh/r6bN7/31590f8f30.jpg