I've activated the ographr plugin in hopes that when I share my website URL on my Facebook wall, a screenshot of my actual website comes up (if I share a page from my site an appropriate image appears).
In settings for your plugin I've entered %screenshot% into the thumbnail field. This results in Minimatica's (WP theme) generic screenshot when I post my site's url in FB.
How do I change this to have my website's screenshot appear in FB?
Thanks in advance!