The module doesn't appear to even be attempting to do anything when my clients renew their domains. I just had a client renew 16 domains and all I see in the logs are 4 entries that look like this:
https://api.internet.bs a:5:{s:6:"domain";s:12:"THEDOMAIN.COM";s:6:"apikey";s:20:"API-KEY";s:8:"password";s:8:"THE-PASSWORD";s:14:"responseformat";s:3:"XML";s:2:"pw";s:4:"xxxx";}