Hi @kharimek
Your problem looks like as if the cache files wouldn’t be called in. This is usually happening when the theme is missing core WordPress functions: wp_head() and wp_footer(). You can check and resolve this problem like this: http://doc.smartslider3.com/article/1129-images-are-displaying-in-a-row—wordpress
It can also happen because of a PHP error, causing the page’s code to stop before its real end. You can check this problem like this: http://doc.smartslider3.com/article/257-messed-up-or-blank-page-in-back-end#php
If you would need my help with these problems, please contact me on support@nextendweb.com, refer to this topic and send me a link to your site!
THANKS A LOT!
I was reading the documentation but I missed this solution. I’m sorry!