Hello @Nicola. Sorry about the bug. Thank you for trying the game anyway. If you can, try to run the game.exe with right mouse click and select to Run as Administrator, tell me if it works.
No apology needed! I will try this first thing in the morning and let you know how it goes, just about to sleep now. Hopefully it will run with no problem.
Just to let you know that running the game as administrator does work for me. It may be worth mentioning this on the game page to help others if they encounter this problem too. All the best!