Excatly the same problem
the main problem that Ea customer service was misleading searching all the time for technichal support and connection problems ' i changed my connection system amny times without any problen just to confirm to them that problem from the server
they dont admit till know so rude and impolite Ea servers nowadys???
If you are being disconnected please try the connection troubleshooting steps: https://help.ea.com/en-us/help/faq/connection-troubleshooting-basic/
If you continue to see disconnections after completing troubleshooting and opening ports, please run a UO trace to check your connection.