I am using 7.03 at my site and I have this trouble..
If you click the more link on this page and go 5 clicks left you will end up with no "more" links in ether direction. Refresh the site and you have links in both directions <i>Cauliflower</i> - ReefTalk Gallery
Users on my site have reported that the end up out of the original category
Sample they start viewing
Home » Members Galleries » Chuck S
and browse the photostrip and click a few photos and end up in
Home » ReefTalk Gallery » Equipment
Something that some users do not understand.