First of all, I love this plug-in. You made my life tremendously easier. Thank you!
Secondly, I'm a novice WordPress user so I imagine this might be an issue on my end. But in IE9 (Windows 7), my dedicated Spreadshirt page hiccups and doesn't scroll when trying to display my t-shirts. Do you have any idea if it is a conflict with IE9 or my WordPress template (from Themify.me)?
It does work marvelously in Firefox and Chrome.
Here's a link to the site: http://www.lightenupgear.com/t-shirts/