"You lost connection to the opponent" while playing rivals and fut champs

I haven’t been able to play rivals and champs since Monday 23rd of October so over 2 weeks now and at the moment I can’t even complete my evo because I’ve got to play 5 rival matches, I’ve reset my console and deleted the game but still didn’t work. It says ‘you have lost your connection’ to your opponent after I see their team. It’s shocking and unacceptable that players are going through this issue and ea have done nothing about it.