Won't Show

I just installed the plugin and it was showing on my pages, but now it won’t appear. http://thejenweaver.com/new/
The shortcode is on the Home page and Test 1 page. You’ll see it start to load it for a brief second, but then it disappears and never shows the tiles.
Thanks for you help!

http://ww.wp.xz.cn/plugins/wp-tiles/