Broke one post on the blog…?

I did the update and today noticed that one post is broken: the comments don’t show and the sidebar doesn’t show. And it loads very very slowly. But only this one post… the others load fine and show everything.

There are no foreign characters, no pdfs… just basic links out from the article. I even removed the photo. The only thing that fixes the comments and sidebar is to deactivate the plugin.

Any ideas?

Here’s the post:
http://davidgumpert.com/wetzel-denies-fclo-problems

Plugin is activated now.

Thank you!
Sally

https://wordpress.org/plugins/wpdiscuz/