Flickr badge is a free utility, a unofficial tool for all Flickr fans. Flickr is a registered trademark of Yahoo, Inc.
If you have found a bug in one of this free tool, by all means let us know - otherwise it is supplied "as is". You are free to use and modify the generated code as you wish, but we would ask you to retain the credit link in the footer.
The email contact address is: info [at] flickrbadge.com, please include those details in your inquiry to assist with our response.