"So who is waiting for the "fix" and who is starting to make changes now? "
I'm not making any fix because in my honest opinion, nothing was broken. And if you fix something that isn't broken, chances are you'll make it worse and/or just get ganked on it later on.
I've seen enough updates in the last 10 years to know that after one of these major things, trying to "fix it" is pointless. Chasing the algo is always a losing game. It's like trying to beat a Casino at their own game.