Slow/Unresponsive Gameplay PS5

This is an absolute last resort but I need help. 

Last week I was in the Elite Div on a skill rating on 930+ and Top 1500 on PS. The gameplay was beautiful, responsive and felt sharp. 

A day later, I cannot move my players. The passing is going behind players. I lose every 50/50 and AI is lacking movement both attacking and defending. This how now been like this for a week. I’ve now got a skill rating of 650 and cannot win to save my life. 

This is not an issue on my behalf! I have a wired connection with 1gb download 250 upload. I have a 4k 120hz samsung monitor with settings set to give the quickest response times. I have a PS5 Pro and I have no issue with any other games (CoD , Fortnite etc) but here I am struggling on EAFC. 

It’s incredibly frustrating. I know there was an issue with BT broadband customers and EAFC before and I feel it happens a lot with gameplay. Could this please be looked into or give me some help. 

I really enjoy the game this year but it’s killing me not being able to play properly and other players being able to move quicker and sharper than me.