Board Thread:Support Requests - Getting Started/@comment-25236122-20140822160749

Hi, I'm relativley new to the wikia network and trying to post a blog. For some reason everytime I try to publish it a puzzle piece appears at the end of the post in visual mode, while the source mode shows it as

I've tried a few times to get rid of it, but it still insists that I need to fix something I don't get. Does anyone know what's wrong? 