Aatrox died while still in ult

I am playing Aatrox, i ult, brands passive kills me, i dont revive... Aatrox still had his wings out that he gets while he is in ult, but i didnt revive. could we get a indicator like a flash on the screen or something to tell when Aatrox ult has less than 2 or 3 seconds left, and while your at it, fix Aatrox ult so he gets his revive while in ult or make his wings disappear when his revive part of his ult ends, if Aatrox has his wings out he is in ult, if he is in ult he gets 1 free revive. Simple as that. it feels like horse crap when you die while Aatrox still has his wings out from ult, and its sending the completely wrong message. When i see Aatrox has his wings out i assume he has his free revive if he hasnt died yet, but thats not the case the revive part of Aatrox ult seems to end before all the visual indicators end like Aatroxs wings being out.