Fiora's W doesn't work on Rene's W!!!!!!

The game is getting worse and worse by the time. Apparently Fiora's W doesn't W on Rene's W. And it's only logic. In every game you see the same champs...lulu...rene...graves...shaco...kog maw and so on...So instead of doing something to make the game more balanced let's make the existing overplayed champs even more powerful and uncounterable. I played on my last game as Fiora vs Renekton on the top lane and even though i land my W perfectly several times he wouldn't get stunned and the opponent confirmed the issue himself. So,Riot, instead of trying to find fancier skins to sell you should fix your noob-friendly game first. Fix the bug