FPS drops in Ultimate Team and Controller not working in Online matches! FC 26

First of all, I experience random FPS drops in UT. It doesn't get fixed until I exit and re-enter UT, or sometimes I even have to restart the entire game. But the issue that frustrates me the most is my PS4 controller. While it works flawlessly in all other modes, in Online Matches like Rivals (excluding Rush), it either completely freezes or has massive input lag. I actually thought my opponents were cheating at first, but I see now that the problem lies with EA.

Thank you for this horrible experience. I will never buy another EA game, nor will I spend a single penny on them again. I bought FC 26 with enthusiasm for the first time in years, but if I had known it would end in such disappointment, I would never have bothered.