Applying Edge of Night Active in Stealth

I'm not sure about other champions, but I've taken to doing a lethality build for twitch with a small amount of crit in light of the recent pre season update. It works quite well, especially when trying to kill squishies. Plus, it curbs twitch's lackluster mid game by offering more burst. (I take it with TLD.)

http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2346523897/47302042

But that's besides the point. Is it intended that edge of night breaks my camo when i apply it mid Q? Sometimes I forget and think to myself, "Oh wait this is an LB im moving in to kill! Better apply my active so I can block a spell!" Then my whole play is foiled since it takes my out of stealth.

I don't see the harm in being allowed to apply it mid stealth. But that's just me. Is there any specific reason why riot designed the item this way? I mean I understand the 'order of operations' now, since I can have on mid stealth if done correctly, but it was pretty infuriating when it broke my stealth the first couple times around...

I added a poll if anyone wants to add to it.