Firstly thanks for actually giving me the URL so I can have a look. Would you be surprised to learn most people just expect me to use mind reading powers?
Anyhoo, I can see you’ve got two sets of og:image tags being output on the site (view the source and you’ll see). This will of course cause some problems.
The 1st one is outputting http://rmrtsupplyco.com/wp-content/uploads/2016/01/TransLogo2.gif
..and…
The second one is outputting http://rmrtsupplyco.com/wp-content/uploads/2016/02/Machine3.jpg (my plug-in is doing this one)
…and so Facebook is (correctly) just using the first one it comes across in the source.
I don’t know what the other plugin is that is outputting open graph info, but you’ll need to either disable that or disable mine.
Good luck.
Same issue, it doesn’t seem to work. I set the logo as the facebook image, but it keeps popping up a slider image. I can’t find where to change it, if another plugin is using it. been through all of the editor files, searching for og:image and can’t find anything at all. help please?
http://www.gordonlights.com