We have a number of herbs that come in separate forms. They come in cut, chopped and powdered form. since they have the same title, they sort inline but the various forms of the herb show up in random order. This is no big deal unless the herb also falls on a pager boundary. We have that case, OF COURSE!!!

Anyway, the fix we use is to change the line 894 of uc_catalog so it looks like this:

The addition of n.nid forces the products with same title to always sort in the same order and therefore always appear in the same place as you traverse the pager boundary.

Steve