Why is there so many complain about yasuo all of a sudden?

People have been complaining so much about yasuo lately and I don't understand why?They all said that his annoying to play against but the champion had been out for 3 years,why complain all of a sudden?Riot never changed his kit and he is the same as before.They never buffed him in any major way and there is only been bug fixes.Now people are asking riot to nerf him just because he have a high play rate and annoying.But that's the way his been since he came out.What is the cause of him being so popular?His fun?The champion he counter is strong?Or is it the items?Maybe we should look into it instead of pointing all the fingers at the champion.And before you go search me up i am a yasuo main and I know how strong he can be at times.I even hate playing against him as certain champions.But that is not a good enough reason to nerf a champion to the ground.