Menu-bar not working when using related product

-- HikaShop version -- :Business 2.2.3
-- Joomla version -- : x2.5.9
-- Browser(s) name and version -- : Chrome

Hello,
I have a module "Menu-bar" which is displayed fine when I go into product detail pages (through a first product list page).
But when I have a "related product" in my product detail page and I click on it and go to the product detail page of this "related product" I no longer have my "menu-bar" displayed (and actually neither my mini-cart above my menu bar).
Any idea how to solve that?

Hello,
I am working off line so far, on my local machine. If you need to see it, I will go back to you when I have uploaded my site to a server. I can wait, it is not an urgent issue now.

Ok, But note that the problem is probably coming from how you configured the "menu" option of your related product module,you should set a menu where your "menu-bar" module can show (it will depend of how you configured the "module assignment" option of your module).