After uninstalling and reinstalling my game, I get this message: "We were unable to create a working story. Your add-on setup might be invalid. The game will continue with the setup from the save game." All characters are level 1 (supposed to be 10), though other stats are unchanged. XP is max, so won't increase anymore and I cannot level up.
However I do not use any add-ons / mods. I just follow the default story.
How do I fix it?
