Evan Herman on "[Plugin: Easy Forms for MailChimp] We received an unexpected error: null"

If you are still running into the issue mentioned above, feel free to post back here with the returned response after adding:

define( 'YIKES_MAILCHIMP_NULL_DEBUG', 1 );

To your functions.php file. Without knowledge of what is being returned I can't be the best of help.

Thanks!
Evan