Newsworthy Theme: Losing Blog post titles

Hi everyone!

I hope someone can help, as I am a bit perplexed.

I use Newsworthy as the theme on my blog, https://www.kittywitchin.com. It’s a great theme,and does exactly what I need it to do, except for some reason, and completely at random, it fails to display the titles of my blog posts.
It doesn’t do this on every single post, but it has started to do this on ones that previously were fully displayed. It’s bonkers; I have no clue why it is happening and would really like it to stop!

Can anyone help? The latest post on my blog is here: https://kittywitchin.com/2013/12/08/just-jez-the-mens-dept-makes-it-easy-to-look-good-this-xmas/ Now if you click that link you’ll see the title, but if you just visit the site as kittywitchin.com, it’s blank, as are others down the front page.. I have no idea. Could it be the titles are too long perhaps?

Thanks! =^..^=