Always losing connection to servers?

Hi,

Can anyone help me fix the issue of getting booted from the server and losing all the time from it? And please, not the garbage EA suggests (I.e. reboot router etc.) as I've done all of that 3X over

I have a wired connection direct to modem, direct Fibre optical cable of 3Gb up/3Gb down, zero interference, on a business line, amd an Xbox X.

Should I just stop playing this terrible game alltogether as it's simply turned into a complete waste of time. I'll be up 6-0 in the 3rd and wham, lost connection to servers. I've fallen from Div. 1 to Div. 3 now because of all these accumulated losses from being booted from the network

Thanks,