Thank you for your feedback. As I mentioned before, I did not stop working on the game. The next update will take a while, and I will prioritize (B)Engel for the time being. That said and based on your feedback, I just released the current state of the next update.
Also, please don't pay for the game, if you have already downloaded it. Make sure to download it from "My collections" page in your account, or from the email sent to you when you first downloaded the game.
You should be able to download it for free this way.
I would not want you to pay for every update, and I do not want to make people pay who have been supporting me already.
If you have any issues with that, please contact me.