duplicate product item with module attach to menu

-- HikaShop version -- : 2.3.2
-- Joomla version -- : 2.5.22
-- PHP version -- : 5.3.9
-- Browser(s) name and version -- : many many

Hi
i don't understand why each product appear twice duplicate .
the problem is the same issue than other users post in the forum without being resolve :

1. 870136-store-display-has-duplicates-of-everything

it seem
a) associate module ( id 87) attach to hikashop menu (471) is disable ...
but html code for module id 87 is still in the page !!!
b) when set product with quantity = 0
those items with quantity =0 appear one
item with quantity = 1 appear twice

Why associate a modules to a menu item ?
not choose associated category and save create a submodule with a choice identical to menu item !!


any clue ? ( even i continue to search why ? )

regard's

the issue is resolve see this post