I saw you don’t using JM Basetheme from us. When you use JM BaseTheme extension. The grid page will working fine like demo from us.
How is it possible? This build is the Quickstart installation. I am using everything from it. =/ How can I fix it?
Please PM me your site’s url, admin and ftp credentials, I’ll detect the root of issue for troubleshooting.
Because you are using the third party extension. https://www.apptha.com/category/extension/Magento/Price-Countdown And it is reason the JM Base theme not approve to my template.
Please try disable the extension you are install. and the base theme will working fine.
This question is now closed