Non-unique project GUID on create a project with new solution

Steps to reproduce:

• launch Visual Studio;
• select the main menu item "File -> New -> Project...", choose "Qt -> Qt GUI Application";
• setup a project name and path, ensure the "Create directory for solution" is checked, click "Ok";
• create a project with any settings;
• open new .vcxproj and .sln files in a text editor, find the project GUID.

Expected: the project GUID is a random GUID/UUID.
Got: the project GUID is always {B12702AD-ABFB-343A-A199-8E24837244A3}.

When create a new project within existing solution the problem doesn't appear.

This GUID is found in the VSTools source code, partially in file "src/qtwizard/ConsoleWizard.cs". Seems like it is not replaced in templates by a randomly generated one.

The problem is noticed lately and it seems like it affected older versions of the Tools and VS Add-In: some old projects have the same GUID.