regenerate prestashop category tree

I imported prestashop categories in 2500 from a CSV file. I respected the ties of parentage,开发者_如何学编程 everything works in the navigation or in the backoffice.

However, the category tree (which can be seen when we created a new product or you want to put a scene in a category) is not "update". I see all my categories ... in bulk.

How can regenerate this tree?

The bug was in prestashop. It has been fixed. They changed the categories tree in AdminScenes. The change is available on the SVN and in the future 1.4.5