I have tried everything I possibly can to get react working. It still refuses, I even tried copying a working codepen into the codepen I created, copying all of the settings, it still refuses to work. I have no idea where to go from here.
This is the working codepen I copied, it is a very basic react app:
As I mentioned, I copied all of the settings, exactly as I saw them in the simple example, yet my codepen refuses to work. This is the link to the codepen: