Clickr Theme Missing some CAPTCHA fields

This occurs using version 0.4 of the clickr theme plugin.

With CAPTCHA turned on:

• The first attempt to submit a comment always fails, whether or not the CAPTCHA phrase displayed is entered correctly.
• No CAPTCHA fields are displayed when the "Empty Comment" error message is given.

With CAPTCHA and threaded comments turned on:

• When replying to a comment, no CAPTCHA fields are displayed.

In cases where the CAPTCHA fields are not displayed, CAPTCHA still forbids the entries being made, and the fields are then shown on the error page.