The Hate Against Caitlyn is Disgusting and undeserved.
As a Caitlyn main, I find that the hatred and calling for a nerf on Caitlyn unjustified.
Her W. Dodge. Just dodge. Literally, that's all you need to do. Don't go in bushes, and just dodge. I will concede, however that more than 4 traps is a little excessive.
Her E. Most likely, she's running away. What Caitlyn is going to fight when she's at low health? I can see that getting a free headshot with it is a little excessive, though.
The only things I see in need of fixing are maybe reduce the max number of traps Caitlyn can lay to 4 and removing the free headshot after she uses her E, but other than that, I really don't see any major issues that would be in dire need of a nerf.