Application displays a revolving Windows Logo on Windows Mobile

Question

I have created an application for quite old Windows Mobile 5 based handhelds using VS 2008, c# and .net core 2.0. Here is the, erm, code, which I use to show the problem:

using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;

namespace TestEmptyApp
{
    class Program
    {
        static void Main(string[] args)
        {
        while (true) { };  // ended by the debugger or device boot
        }
    }
}

I choose the "Smart Device Project" "Console Application" boilerplate. If I run it, a revolving image resembling the Windows logo (4 coloured patches, red, green, yellow, blue) appears on the display. I need the application to run entirely silent.

How can I get rid of the logo?