I have successfully transferred our wordpress to the root directory. As well as the YAPB cache. Seems fine, thumbnails are there when i view the /articles page. Or when I edit the the post the image is attached also. But when i view the single post. It seems that the "yapb_get_alternative_image_formats" seem not to work. Instead i get 2 or more (duplicated) images of the same size on the post. Also it should give different size formats but its not there too. Any suggestions?