Chrome/Safari problem – Portfolios not showing initially

So after the update, the portfolios are not being shown at all until one of the categories is clicked. Works fine in Firefox, but not Chrom/Safari. Disabled all plugins and problem still were there.

Is there anything I can do or is this a code issue?

Really want to use your plugin, so hope you can get it fixed!

Thanks!

http://www.vizulizedesign.com/new/work/

http://wordpress.org/extend/plugins/one-page-portfolio/