Hi, all!
After import categories (about 30 000) through CSV does not work correctly breadcrumb. Displays the name and reference a completely different category.
Note that this is a problem database. I understand that the breadcrumb takes information from the table and fields ps_category nleft / nright. I'm after you import all the values nleft / nright equal to 0. As a consequence, not working properly breadcrumb.
Has anyone encountered this problem? Where to find a solution?
Prestashop: 1.4.6.3