CUT can’t process request abilities

Keep getting the error code can’t process request when trying to change lineup, change abilities in lineup, and randomly when I play cross play games with XBox people. 
I’ve lost most of my games in CUT due to this and it’s unfair that I’ve spent Omer $1500 and can’t play the game as I want to. 

I’ve read other threads and am putting the normal requested information that I’ve seen. 

EA ID (PSN ID/Gamertag): FDK_JTK

Which platform are you on? PSN

Are you getting an error message? Yes

Does this only happen in one game mode? Randomly within ultimate team when trying to change lineup manually, change abilities.

Please share any steps you've tried so far to resolve the issue: I’ve tried:

-closing app and restarting the game

-Restarting my PlayStation

-deleting and reinstalling the game

-deleting game data and downloading from cloud

-deleting cloud data and uploading from PSN

-rebuilding PlayStation database

-Restoring the game license

-changing from LAN to WiFi and back to a different LAN and WiFi

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