Broken Code appears over Title

Hello,

after installing and activating the plugin, unfortunately i get to see what appears to be a broken code line above the title.

Follow this link, it will clear things up:

http://storyshop.com.cy/product-category/used/useng/usenspo/

Please inform me of what could be wrong.

http://ww.wp.xz.cn/plugins/visual-subtitle/