[Plugin: Login With Ajax] Registration Math Captcha Text Not Visible, HELP!!!

It appears that the math required captcha is not visible to the user when the attempt to register. Upon inspection, it appears that the text is white on white background, therefore, not visible. I have attached two screenshots.

Screenshot 1; shows what it looks like at first glance

Screenshot 2; shows what it looks like if one highlights the field with their mouse. The hidden text then revealed.

This is an obvious glitch which I have been able to emulate with Firefox, IE, Chrome, and Safari. This is an Ajax issue, because when I choose any of the other social icons as a log-in option I can get in just fine. This hidden text is critical as it is required to allow users to register. Please fix or provide a temporary fix like css code I can change to change the font color of that logic captcha

http://wordpress.org/extend/plugins/login-with-ajax/