News Flash : Every Pre-Season breaks the game.
The pre-season is supposed to be a time where we break new ground and try new builds. However, Riot has been making stupidly big changes all at once for a while.
Let's all try to remember when they announced the juggernaut rework. In the comment section everyone was over-hyping mordekaiser because "muh dragon ghost" and when I piped up and said "hey, they are putting him in the bot lane wtf" nobody saw anything wrong with this. Fast forward 2 years and morde STILL hasn't found his niche after being gutted because he was clearly never meant to be a bot lane carry.
Riot has been breaking the game every pre-season for a while. It's just more noticable now because they have affected every champ this time, not just a few. But now you can all sympathize with the ppl who main'd the champs who have been the focus of pre-season changes before. Riot may or may not even change what was broken this patch. If history is anything to go by they will just nerf the numbers and move on. Either adapt or don't