Winning 3-0 halftime opponent leaves and says I disconnected and I lose

Bro I don’t understand this bruh literally happened 2 games in a row my first game I was losing 3-2 86 minutes my whole game freezes then says the opponent lost connection then takes a minute of infinite loading screen until it says ultimate team is not available right now and then it takes me back to the menus and then when I tried to go back to ultimate team, it says the servers aren’t available right now I close my game I come back and again it says the same thing so now I have to restart my PS five and then I come back once again back into ultimate team and says the game didn’t finish properly and I get the lost and then on my second game on fut champs I’m winning 3-0 and now it’s halftime during halftime but this time  my opponent actually leaves and again infinite loading screen for one minute it says ultimate team is not available right now takes me back to the menus can’t go in ultimate team close my game says the exact thing.Now  I have to restart my whole PS5, I come back to saying that I lost the game. What is going on?