The real issue
I think that one of the core issues with the game is a lack of individual control in games. We've had so many nerfs to individual power,reworks/new champs that force teamplay,and items/classes being changed to take away personal power. The reason so many people are having issues with the game as of late is because everyone has been nerfed so much that they don't feel in control anymore over their own game. Like a couple of seasons ago if you faced against a Zed you could get a QSS to deal with the cc but also you could use it to get rid of Zed's ult mark along with other debuffs but now you need a support to help you. The reason we had so many meta shifts in Season 8 was because we were constantly forced to adapt to deal with how many nerfs we had to deal with.