Unable to load persistence data .. WTF EA??

Hi, when I try to join a game (no matter the mode) it loads for 1 minute and then I get error "Unable to load persistence data blablabla" and it kicks me into menu. When it happens, even if I try it many times to join again I get the same error. When I wait for 1-2 hours or so, it sometimes strarts working again without a problem. Then next day again...

I know there are some threads about it already but restarting game, restarting PC, and flushing my DNS didnt help. Nor reinstaling the game and removing settings files. I also tried using VPN, playing via WIFI and also Hotspot from my smartphone. (Normally I play via Ethernet). None of the ideas from other reddit posts work. I also switched internet provider due to other reasons 2 weeks ago and the error persists so I dont think provider is the problem.

From what I read in other posts, its a bug that is here basically at least 4 years.. why is EA not doing anything about it???

Funny thing is, I had XBOX for a year and sold it 3 months ago, bought components and built a PC. This error never occured when playing on Xbox. Also it didnt occur for a first month of playing on PC. And no, I dont remember doing anything new that could cause it to start causing this error.
I play other online games fine with no errors.

I live in Czech Republic if thats important and my internet speed is 1 gigabit.