Cannot add products on product page

-- HikaShop version -- : 2.6.3
-- Joomla version -- : 3.5.1
-- PHP version -- : 7
-- Browser(s) name and version -- : 2.6.3
-- Error-message(debug-mod must be tuned on) -- : No error message shown

Hi, if I go to add product all I get is a list of options as seen in the screenshot attached. The page will not do anything and is ntot displaying correctly

Hello,
Can you :
- Activate the Joomla debug mode ("Administration->Global configuration->System->Debug System/Language")
- Set the "error reporting" option of the Joomla configuration to "maximum"
- Test it again so that you can see if it display an error message which will help you to understand from what your issue is coming.