If you have troubles since the update to WordPress 4.5 please read this post before opening a new thread. Tagged: thumbnail, white blank Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 5, 2013 at 12:27 pm #20912 BittabolaParticipant My site: http://bb.muloqot.uz. Thumbnails aren’t shown, but only white blanks. March 5, 2013 at 5:25 pm #109639 DevinModerator Hi Bittabola, In order for the theme to have images to use for the thumbnails, you need to add at least one image to the themes Featured Media meta box located under the visual editor in a page/post. Regards, Devin Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The topic ‘Thumbnails aren't shown’ is closed to new replies.