Team Sheets and Roster Movements Not Saving

Hi, I recently downloaded EA FC 26 off of the Playstation Plus, and playing the game, I have had some issues with saving team sheets. This was my first new game since FIFA 18, and I was excited to see how things had evolved in the last almost decade. I made some custom team sheets, traded some players, and fiipped some tactics around. I played a match with it, and everything was great. I turned my playstation off and went to bed. The next morning, I got up excited to play and I saw that my team sheets were all gone and it had gone back to the default. I tried to test it, by just changing a few things, closing the game, and re-opeing it right after, and it again, all of the changes I made were gone. Does anyone have a fix for this?