Not that I can see.
There is an export script that lets you export a project into a flat sing folder.
FlatAssets.hype-export.py.zip.
The main thing it does is set the linking to files correctly for the html file to be in the same directory as the assets and the assets in the same directory and linked correctly. If you are able to install the export script or have it already.
I have created a simple project with it and the moved the html outside of it and re pointed the path to the flat folder with the hype_generated_script
See if this works.
My thinking is you new site may have an issue with the Header**.hyperesources** directories package extension.. ( clutching at straws )
Archive.zip (4.0 KB)