Game Keeps Disconnecting Me From Server

I've tried searching around for a fix to this for days now, even on here it seems like nothings being done or even looked at. But I recently reinstalled the game, cause It's been a while and I thought I might as well play again. Now at first the errors only occurred every couple of matches, but now its happening every single match. Sometimes even twice if it goes on for more than 5 minutes.

I've tried everything to fix it. repairing files, reinstalling, resetting my PC and internet, I use an ethernet cable, I switch server regions. No matter what I do, the bug persists. I've gotten all sorts of error codes, while its mostly been Error:net there has been a few others and honestly I just wanna play the game and not get kicked out, have to wait for a minute for the "This account is not permitted to play online" message to go away.

And even on the server that's best for me, ap-southeast-2 since I live in aus, it says I have an abysmal amount of ping.