Hot take but Azir being strong in pro play wasn't unhealthy for the game. Riot has a tendency to conflate a champion's overall strength with a balance issue. Even as a strong pick, I do not think Azir was anywhere near as overly centralizing as previous dominant picks in that role. Was he a touch strong? Sure, but I don't think that was indicative of a design issue that demanded the champion's playability be struck as harshly as it did. I don't know why Riot insists on making changes that make champions just unfun to play instead of nerfing how much value they get out of their BnBs.