Changed Top category name, now can't see new products

[Snostar]

I changed a top teir category "IV ? Pharmacy" to IV & Pharmacy" because my import program use a map for that field.  I change it in the category itself and made sure menu were corrected.

Now No new products will show in one of the subcategories of "IV / Pharmacy".  I imported new products, and I manually put one in, they are marked piblished, but will not appear on the front end.  I add new products in other categories and they show on the front end fine.

I'm not sure if this is a template problem or where to even start on this one.