[Hummingbird] Hummingbird Asset URL

Hi there,
We are currently having an issue where the Hummingbird plugin is serving assets based on a static URL instead of one that's relative to the website.

The problem we face is that we are serving this website via a reverse proxy for users in China. Because of the great firewall, we need to serve the assets via a CDN that's based inland.

Original Site: lfasiallc.com
Reverse Proxy Site: events.linuxfoundation.cn

On the reverse proxy website, all other assets are loaded using the new domain except for Hummingbird assets. All of those are still using the static address of the original website and thus causing a problem. Is there a way to load the assets from the current websites URL?