While I can see what the author was going for, I still don't think it's worth it to give yet another third party app admin access in order to make managing settings slightly easier.
That’s not how it works, actually. Its more sophisticated.
How does it work then?
And no, it is more robust than that. This tool doesn’t lead to breakage. IT admins use this tool.
A sysadmin would usually use group policies to manage settings and install apps automatically, especially since they would likely be using Windows Pro or Enterprise in a work environment.
AtlasOS is not designed with security in mind. It's only after everyone criticized them that they added back stuff such as Windows Update and UAC.