SIMILAR LISTINGS PLUGIN - works on dev 18.104.22.168 but not production
I have triple checked the settings, and it is working on my dev. site.
Although not so accurately on dev.
All Things Seen and Unseen » Configuring the Post Plugins
All Things Seen and Unseen » Post-Plugin Library
Will post a screenshot of an option named: Match posts by custom field
We've got to get this working. Take up a donation kitty for the developer.