11.4 Download Builder not working.

11.4 Download Builder not working.

Hello,

Currently if I select 1.11.4 (Stable, for jQuery1.6+), have everything ticked with their default values, don't enter anything into the CSS scope. When loading the index.html in firefox it does not load the CSS correctly, and it seems 2/3 of the files are missing. All I get is: 

The old one:


With the legacy one, the theme is picked up straight away. Additionally the themes folder and demos folder is there as well. Could someone tell me why these are not being provided with the new version?

Thank you,

David