I want to display a featured image (NOT a custom header) for each post, and I notice that wordpress does this randomly. When I view my new posts on wordpress.com/tags or similar, I want to be able to choose a thumbnail which represents an individual post. Unfortunately, the Set Featured Image function mistakenly alters my custom header, which I don't want to change. I'm really frustrated. My theme is Pilcrow. Also there seems to be a lot of problems with a featured image appearing on facebook, again with random images being chosen. There seem to be a lot of people having these problems, as a quick search on Google reveals. Any chance you can sort this?
Thanks, Mark Wallis.
Blog url: http://markjwallis.wordpress.com/