[Gameplay] Soraka's silence field after an invulnerable/untargetable effect ends

Hi,

There was another bug report i found on the same issue posted about 10 months ago, i have played about 130k mastery points of soraka and have experienced this issue in quite a few games(fizz is the worse culprit) and have seen the issue as late as today. http://boards.na.leagueoflegends.com/en/c/bug-report/L1xVz1zd-gameplay-sorakas-silence-field-after-an-invulnerableuntargetable-effect-ends

How to replicate:(copied but still accurate)

1. Give Zhonya to any champion, or choose a champion who can temporarily go untargetable.
2. Go untargetable/invulnerable and have another player put Soraka's silence field on you.
3. As the ability/item nears the end of its timer, spam Flash or another ability to make it activate as soon as the protection ends.

I see the issue about 1 in 10 times someone comes out of untargetability/invulnerability while in the silence puddle. The issue is especially bad with fizz, maybe 1/5 times he lands his pole jump in the silence field he seems to be able to jump out of it using flash or his dash ability. I have also seen the issue in a slightly different way with primarily lee sin where he hits his q and so you throw a silence puddle below yourself and he jumps to you and then ults you even though he is clearly above the puddle, so it seems that this issue is a problem with the amount of time it takes to apply the silence when you get into the puddle.

I am not sure what the standard is for bugs but it would be good to know if this has been looked at, if it is being worked on or if a solution isn't possible.

If you need any more information then feel free to ask, I don't know what i can provide that would help though.