The problem with the display of thumbnails

Good afternoon! Install the plugin ( WP Fastest Cache ) and lost all product images. I turn off the plug-in , all the pictures are gone . These are the settings are http://clip2net.com/s/3x34cHT . Here’s what the site http://clip2net.com/s/3x350WR , but not on all pages http://clip2net.com/s/3x35hHE , what to do?

https://wordpress.org/plugins/wp-fastest-cache/