[GAMEPLAY] ARAM Veigar Recall Visual Bug

After playing ARAM for a while, i finally got to play Veigar , i chose to play Final Boss Veigar and try out the new feature of Back animations working on aram. To my suprise, i noticed that the black digital hole/portal that usually appears with the konami code around it is GONE while backing, it appears for a split second while the animation ends (Veigar appearing out of the hole) but otherwise its gone. I don't know if visual bugs should be reported here but i thought i'd point this out.

This kept happening everytime i got Veigar on the map and used the Final Boss skin. Sadly cannot provide any Video or Screenshots of it cause it was ARAM and i own a decent amount of champions to have the time to get screenshots.