Hashtag Feed Question

I am using the plugin to display images with the hashtag #mygolfessentials at the following page http://www.equip2golf.com/mygolfessentials/

Currently there are 5 images that show up which I tagged from my Instagram account. Another person has tagged 2 images with the same hashtag but they are not showing up in the feed. They do, however, show up in Instagram.

Any idea why they are not showing up?

Thanks.

http://wordpress.org/extend/plugins/instagram-image-gallery/