Upfront - use this area as a global theme header

When using Upfront, when you tick the box: use this area as a global theme header, I thought it would apply changes to that header to every other page that has the header.

However it does not, and I have to go to every page changing the header height, logo and background-color.

Am I using this correctly?

See demo here: http://demo.tradr.com

Cheers,

Johnny