@GameplayerPAD I had problems in both Rivals and FUT Champ... It's frustrating to see useless effort to win just to see the "You've been disconnected" popup just because a good "anti-cheat" software costs more than 0$...
Here there are many people with the same issue (it's the Italian Answer HQ) and the only suggestion untill now is "disable or close any othe applications, even the in-game Origin overlay"...

EA, just contact Easy Anti-Cheat, it's not the best but at least is better then this costless way to not fix the problem...