I have a strange issue with products disappearing from the site.
When i have a category structure such as this:
If i add a product under the men’s category and also check the Shoes category so that the product shows up under both, everything is fine and the product is displayed under both the shoes and men’s categories on the site. Now if i add a new sub category anywhere below shoes or one of it’s children, or if i edit anything about the shoes category and click save, the product is now missing from the shoes category on the site but still displayed under the men’s category. In the admin area the product still shows that both categories are selected and under the shoes category it also still lists the product. I can got to the product and edit it then click save and the product will reappear under both categories again.
Not sure what is causing this but it seems to be a bug or something.