Unvalided Users Error With Flexreg

With Elgg 1.7.6, when Flexreg is enabled I get an error "Your email address could not be verified..." when trying to view Unvalidated users in Administration. If I disable Flexreg, it works. I've got Registration moderation set, so need to be able to see Unvalidated users to be able to delete them, or resend the validation e-mail.

Is this a problem with the software, or with me?

Form and related plugins

Form and related plugins

User-generated content, flexible user and group profiles, registration forms, custom file forms