[Gameplay] Oriana indicator doesn't disapear

The arrow from oriana when you send you Q doesn't disapear. You can get til 4 indicators at the same time (3 remaining all the time, 1 when you cast your Q or E one more). Dunno how it happens but look the screen shot ;)

And I don't have screen shot for this but the W spell doesn't deal dmg every time (even if the ennemy is in the center of the spell).