Captcha Breaker always tries to resolve unknown captchas
I would like to prevent Captcha breaker to send non captcha images to my captcha service. Now, captchas sends flag images, W3C logos and even banner ads to my captcha service een if they are recognized as unknown Captcha breaker. I apologize in advance if it is not a bug.
I have setup Decaptcher as second service in captcha breaker. I unchecked "unknown" engine types in captcha breaker. I checked "treat unchecked captcha types as not present".
However, Captcha breaker keeps on trying to resolve unknown captchas as the following. It then sends it to my captcha service.