Different path direction by products in modules

-- url of the page with the problem -- : www.nicething.de/2014/
-- HikaShop version -- :2.2.2
-- Joomla version -- :3.15
-- PHP version -- : 5.3.27

Hello,
it's very strange for me, but the links frome the products divs in the modules are different to the links (path) from the categories. And, I think, this is the reason that the designer (manufacturers link) no worked right from the products, they are opened from the produkt links (divs) in modules.
Here an example:
Please click the collar from the module in home ( www.nicething.de/2014/ ) . You will recibe a path like this: www.nicething.de/2014/index.php/componen.../13-halskette-amanda
And the same product linked by categorie from the left menue:
www.nicething.de/2014/index.php/schmuck/.../13-halskette-amanda

I want the second path and only in this way works the designer (manufacturer) link "Nicole Reinsch". In the product page linked by the module, the designer link shows a blank page.

Can you show me a way to solve this? I don't have an idea why the pathes are different.

Jonas

This is the answer from Nicolas in another thread:

"That is controlled by the "menu" option of your module. You need to select the menu you're using there instead of the one automatically created and that will use the same display."

I don't knew, that the menu option is important for this.