I can't access my gameplay on ps5

I've checked for updates, non. I've closed and opened the game, didn't work. I've restarted my ps, didn't work. This started at 10 pm on Thursday 19th of September. I've also tried to join the game from an old save and I can join my gameplay but when I try to go home, it won't work. It loads to a certain point and then just stops.