Plutonium

2 things:

The problem is solved, but idk which solved, so I'm gonna say what I've done.

1-

I told my friend to enter my account to see if the problem was there. He entered with no problem, so I think it's not the solution. However, try it, maybe it could solve the problem.

2-

I asked him to port forward on Windows Firewall the port 4976. If you don't know how to do this, here's a tutorial:
https://www.tomshardware.com/news/how-to-open-firewall-ports-in-windows-10,36451.html

I hope it helps anyone with the problem.

Everytime I enter the game and try to acess the servers pressing F10 because I can't acess the online, I have to resetstats.
After resetstats and join a any game, I can only play until the round 5, and then I'm getting kicked of the server with the error:
I tried to reinstall the game, unable the Firewall, nothing fixed the problem, pls help.