Full size image in IE8

I use this plugin to show 30 image attachments on a post, and it’s great with its sorting capabilities. My template is file gallery and I have it display full size. So it’s just a long list of images.

I’m noticing in IE 7 and 8 that only the first 5 images are full size, the other 25 are small thumbnails next to the list.

Any thoughts on how to fix this?

https://www.ads-software.com/extend/plugins/file-gallery/