My brother was playing his game on his computer and he was in the graveyard area when he noticed it. After battle he hovered over his Modora and other characters and interaction bubble wont pop up. characters wont even talk or react to each other.
He keeps like 20 save files and he even loaded his oldest save file from like the beginning of the game and it does it. It can happen to any of the characters depending on what order they are in when you load a save file.

So I made a new game profile on my computer naming it test and just copied one of his save files over to test the game. It did it on my computer too.
So I'm like oh can't figure out his game problem so I go back playing my game and now my game is doing it. Every single save file of my load does it.

So backed up save files and uninstalled the game and reinstalled checking deleting save file folders. made a new profile copied my save games back in the new profile and it still does it.
Now I made a new profile clicked new game. my 2 main characters wont interact with each even on new game?
What is going on here cant play anymore?
Any fix?