I am also getting a CF7 validation error when submitting the form. It is only the reCAPTCHA that is causing the validation error.
I have the latest version installed (4.0.3) and so it already includes this code update from above – I verified this.
My WordPress version is 4.2.2 and Contact Form 7 version is 4.2.2. I am using a shared hosting environment for the website at 1&1 Hosting. The contact form is located here: https://artie.iohouse.com/index.php/contact/
Any other ideas what may be causing this validation error to occur with reCAPTCHA?
