[GamePlay] Akali's Twilight Shroud

I was playing a game against an Akali in the mid lane and I took ignite. I went for an all in and ignited her but then she used her twilight shroud and when she went underneath it and she wasn't revealed by the ignite. I don't know if this is intended but if it isn't I would appreciate it if you could fix it in the next patch. Thanks

How to recreate.

1.Pick Akali and a champ on the other team with ignite 2.Akali puts down twilight shroud 3.Ignite Akali 4.Have Akali walk into her Shroud.

This can happen any time you take ignite against Akali.