Gameplay on my ps5 has been unplayable for 1 month now

I dropped from div 2 to almost regulated to div 6 its not because I got bad at the game all of a sudden. Something happened to my gameplay. My players are very difficult to move while my opponents who have gold players without chemistry styles moving faster than my special cards with chemistry styles. Something is off I never had this problem before in any fifas. IT'S almost impossible to score or to defend I don't KNOW what happened this past month. I am regular elite player in rivals in the past 4 years of playing this game. This past month I can't pass or score.  I can't do anything I did all the troubleshooting I know nothing fixing this, I can't play the game. My players are super heavy playing on 14 ping. I was scoring for fun in January. I played around 50 games this past month and only win like 5 in rivals. I feel like my account is hacked or something It's impossible to play.