product not showing

-- HikaShop version -- : 2.4.0
-- Joomla version -- : 3.4.1
-- PHP version -- : 5.3.27
-- Browser(s) name and version -- : chrome

menu item " products listing" is showing the products in that specific category, but the product itself is, when selected/clicked , not showing up.(until now, for the last 2 years everthing worked fine!?)
Regards

Hello,

menu item " products listing" is showing the products in that specific category, but the product itself is, when selected/clicked , not showing up

Changed the alais of the category ( ext. url and parent hikashop products listing)
In hikashop's SEF url options I enabled 'Remove products and categories id in URLs' .
IN global configuration enabled conservative caching and Gzip Page Compression.

Regards

Can you test it without any SEF option and module ? so that we can now if it's coming from it ?
Thanks.

System - SEF disable
Search Engine Friendly URL - NO

Same problem still

Regards

Only new added products are showing the product page.
also I updated Hikashop a week ago to the latest version.Maybe thats causing the problem??

"activate smaller URLs" ON!
All fine now!!!