4.1 contact appears to be broken


I just updated using the envato plugin and now my email contact forms are no longer working.

They appear to go through the motions but I am not getting any test emails back. Nor, any others.

I noticed that the new version of the Ken comes with Contact 7. Do I need to change all my blog posts that have the old contact form to the new contact form?

the site is mckeephotography.com