For past few days a have a problem with a thumbnail images. Before, when I was on the widget "the most popular posts" with pictures to display thumbnails of the images contained in the post.Now instead of thumbnails of images displays the icon of the blog. A similar problem appears when I want to add a link to the post on FB. What should I do with this problem?
Best Regards, Karolina Antoniszyn
The blog I need help with is sweetandchili.wordpress.com.