Azir ult bug, reeeally bad bug needs to be disabled quick

Azir practically doesnt have an ult right now, you use it and i'd say 90% of the time it wont work, you ult and it doesnt do its damage, it doesnt push them, and the wall doesnt work they walk through it. plz fix quick riot im tired of bugs on my champs )= a month ago i find the swipe bug on nidalee and until a week after was she disabled and it was fixed in two weeks, now this )= plzz riot plzzzzzzzzzzzzzzzzzzzzzzzz