(My site requires registration to view images, but Brian has an account, so he will be able to see this issue.)
If you follow a link off the Gallery home page, newest images section, it will send you here for example:
If you look at the filmstrip, it shows the correct images that were after that image in the newest section.
Now, if you view to full size image, the filmstrip switches to show all images in the Member's Category.
Same thing happens if you navigate to that user's Member Gallery, here:
Click one of the images and the filmstrip looks fine, only showing images in this particular user's Member Gallery. But, click to view the full size version, and it does the same thing to the filmstrip.