Zoe the new broke champion

I was just hoping a riot employee would see this as it is something I think needs a change. I was playing a few games mid against a zoe. The first one I played lulu and was losing. I decided to build Qss to get rid of the sleep. When you cast qss when hit with the sleep before it triggers, it removes the slow, and then the sleep still triggers. I was really upset about this. Then I had the idea to play morgana mid against zoe with her spellshield. Then to my surprise, THE SAME THING HAPPENED!!! When you get it with it, and then cast spellshield, it doesnt stop the sleep! The only way to counter it is to cast spellshield before you even get hit with her ability.

These are just my thoughts, I want to know what others think.