Quick VSCode (C++) Question From Newb

I’ve configured VSCode for C++, pretty successfully. Everything runs well. But when I run ‘build and debug active file’ I get a bunch of repeated options:

When really I should only have at most a couple. I have two different mingw installations (for some reason) at:

I would appreciate some feedback on why the compiler list so huge, and whether I am doing something wrong.

I’ve configured my launch.json and tasks.json to use the mingw-w64 version, and it works fine.
If you want to see them, look here: https://pastebin.com/1gk0swb5