Hi, I have copied the url of my preferred image into the open graph image settings but I am still getting different images, can anyone spot what I am sure is an obvious picnic error?
When you say you are still getting different images do you mean when you go onto Facebook and paste the link?
I'd imagine its a cache issue.
Try and go to this link: https://developers.facebook.com/tools/debug/
Type in the URL you are having issues with and submit for a new crawl.
That should do the trick!