List items not displaying bullet - Page 1

I'm creating pdf's on the fly and its mostly working well. List item bullets are displaying as a funny character.

Here is an example:
http://www.cynergydata.webventions.com/pdf/?id=222

The original page is here:
http://www.cynergydata.webventions.com/partner-solutions/iso-partners-solutions/vwalaa-mobile-pay/

Does anyone know how to fix this?

Actually, this seems to only be a problem on Mac Firefox. I didn't realize that this was using front-side resources for rendering the page.
Is there a fix for this? The demos have the same problem.