Just installed Amazon Revenue Sharing (v 1.1) plugin on a site running WP 3.9 and it doesn’t appear to function as intended:

When a visitor from an IP in another country clicks on an Amazon affiliate link, the country site appears to change correctly in the destination URL, but the affiliate tag is not changed. It remains the same as the original affiliate tag used in the post, no matter what the IP location / Amazon country site.

I cleared full cache and disabled my cache plugin, but this did not appear to correct the problem. (Site is running WordPress 3.9.)

Under the circumstances, I’ve had to disable Amazon Revenue Sharing plugin, but hoping you can offer a fix.

Suggestions?

https://www.ads-software.com/plugins/amazon-revenue-sharing/