HI, we have just purchased your Product Sale and Cost Price module and downloaded/installed the Product Sale and Cost Price-v1.2-for-OC2.3.x which I assume is the latest version??
It has been installed on a opencart site with Version 188.8.131.52 using Yourstore theme.
The 'Products Purchased Report' is working correctly however nothing is showing on the Catalog > Product List and nothing on the Product data tab.
I assume this is because we are not using the default opencart theme.
Can you help correct the issue?