So are you saying I have to start the campaign again? I'm not starting again, I don't trust the game. The AI is not very good it's just endless battles your not actually playing the game. I don't want to go through that again. I got to the point of joining the empire factions together but I couldn't see if there was anything left to do just having all these factions running around like ants being annoying because you can't destroy them.
There is no way to get the files back on PS5, you can actually delete the corrupted files now.