I have some problems with hikashop sharing. Hikashop stock some module id in his tables.
In #__hikashop_config for example the component stock some configuration for itemID or module_id.

If you have two sites and says, one have a module Product_related at id 22 and on the other a login module at id 22.
On one site, you will have a product page with product_related on bottom and on the other site you will have a product page with login module.

Can you fix that ?

No.
The only fix that I can do is to remove the Hikashop sharing as you have identified a problem of data model consistency.

This is the kind of things that I try indentifying during my review to decide if I share or exclude an extension from the sharing.

So based on your information, the only choice is to remove Hikashop from the sharing.

I will try reproducing the behavior that you described in case where I could find a solution that I don't see now.

Hi Edwin,

Thanks for your reply.
Please do not remove support for Hikashop.
Hikashop is gradually becoming the number 1 Joomla e-commerce component.
Most developpers now want to use Hikashop instead of Virtuemart because Hikashop respect the MVC model while Virtuemart doesn't.
Thanks for your help.

Samuel.

OK but as you noticed, there is a limitation for that