In Visual Studio 2022 Enterprice,

1. In the installer, it shows that the WinUI 3 is about 9GB, but when I started, it is 1.93GB only, and the same happened while installing all the things that I installed from the VSInstaller.
2. In C++, it shows that there is some errors, and when I solve them, they are still there, but when I build the project and start the app, they disappear and the build is good. How can I see if there is an actual problem or not?

I want a fix for those two.

I updated VS2022 and it is up-to-date, as well as the installer.