I just started having this problem out of the blue. I had logged out of the game a couple hours ago then when I logged back in I get the 90001 error and DC every 10-20 minutes. I cant do anything. I tried resetting my router, unplugging all my ports and waiting a few minutes and plugged them back in, turning off all background programs ect.. Nothing works

Edit: I never had this issue before. I don't understand why it abruptly stated.

I Play on PC