Here are my two pictures showing what is shown in the Develop mode verses what is shown in the Library mode/Exported.
This is the highly sharpened photo.
This is what is shown when I switch to Library mode or try to export the photo.
The problem is that it's not applying ANY sharpening to an exported picture. Even when I'm applying 150 maximum sharpening to this photo, the Library mode and exported picture do not have any sharpening applied.