ReCaptcha is suddenly not working

Seems that recaptcha is suddenly not working. I'm getting a notice on each blog page that says:

An internal error occurred: 4C1E61F97BB18.A89C912.7680

Here's a screenshot.

If I disable ReCaptcha under Network Options >> AVH F.D.A.S., then the error goes away.

But what if I want ReCaptcha there?