We updated the demo and fixed some minor issues. Performance should be a little better as well.
Right now we are working on updating the early access version of the game. Then it will contain the demo content + 2 more hours of gameplay. This update should be ready in the next days.
The current version of the early access is rather old. So we are sorry that your savegames won't work with the updated version. Please restart the game and play from the begining again. But there is so much new content, features and NPCs to meet, we promisse you won't regret it! And you will be surprised how the story has changed. There are so many new things to discover!
We will keep adding content to the early access version until the final release of the full game.