I am (and many other users) having a problem that is related to your Web Application. I need some help form your (API) development team.
When I am trying to post a URL to my facebook pages, I have all the Og:tags required and I know about the facebook lint tool. Facebook and Hootsuite view the image thumbnails for my links correctly.
BUG: When posting from Hootsuite web dashboard to an FB page. I choose an FB page from the list, then paste the link, Hootsuite generate a link preview, I CHOOSE a thumbnail image for the link, then click SEND.
Expected behavior: The link posted to the FB page with the thumbnail I already chosen in the Hootsuite preview.
Actual Behavior: The link gets posted to the FB page/pages with a WRONG, RANDOM, Non-Related Image thumbnail OR none at all. Which makes my posts appears like a non-related spam messages in my facebook pages, this a serious problem to me. (Screenshot Below)
Note: The issue affects many other users, it just started to happen in the last 4 days with no explanation, Here is the same bug reported by many other users: https://forum.hootsuite.com/hootsuite/topics/facebook_images_incorrect