Hi,
i have one critical anseare!
my joomla template has some problemas, it's possible to create a new template, but save the categories and product are inside in current web site?
i do new template and import every products and categories?
Note that even if you change your template, you won't loose anything, the only thing that won't be applied anymore will be the customization that you have made through the page "
Hikashop->Display->Views".
Also, you didn't gave me a full access to your back-end so I won't be able to create content menus or accessing to the "HikaShop products search plugin" configuration.