Magic in Code::Blocks?

Question

C++ / C#

Installed Code::Blocks 16.01 from the official site with a built-in MinGW - as I first thought, that abandoned branch.
But when I opened the environment, I was pleasantly surprised by the presence of -c++14 in the compiler options.

But my surprise increased even more when, upon re-launching the environment, this parameter disappeared from the project's build options and the environment's global compiler options!

Naturally, when creating new projects, -c++14 is no longer displayed. But what is strange is that if you manually add -c++14 to the project configuration file, everything works, but it is not displayed in the build options.
What is this magic? Which MinGW is using Code::Blocks now?
Why is the -c++14 option only shown on the first run of the environment after installation (checked several times) ?
I understand that someone will consider the question stupid, but still explain what is happening?

Answer 1

As an invited expert, I answer - that's why GlitchesBloks were thrown out in favor of QtCreator