what i gattered from my own testing is that the little tasks that appear at random are breaking the game, you should be fine as long as you avoid them and you won't miss anything important since it's not fully implemented yet (aside from a couple of Rasha scenes that don't have any action).Is rollback not working? why do i keep getting the same kaana scenes??? What the hell is this loop
going back to saves in which you already interacted with those tasks is useless because they carry over that error.
i'd recommend starting from a save just before choosing a path to arc3.