The Shotcut forum cannot receive replies by e-mail. That is not setup, and I have no plans to set it up.
As for your app icon problem, people already told you how to easily add an icon to your desktop by finding the exe, right click and choose Send To > Desktop. And I already told you that the next version’s installer will include a desktop icon option. I cannot help it if Windows 10 is hiding Shotcut on your system. We are doing the correct thing in the installer with how to add a shortcut to the Start menu, and it works on all my Windows systems.