What is going on with Counter Strike after the last update?

What happened to counter strike 2 in the last week that has made it unplayable?

I keep seeing videos of people rushing mid and knifing or throwing Mollys. Players are complaining about not being able to find a normal server.

https://www.reddit.com/r/csgo/s/PLU3qzYNhN

https://www.reddit.com/r/csgo/s/7sI9UcVmsI

What happened in the last update?