Mark -- Hm. A new, related bug...or maybe not.
I've made three attempts to export IAS-INDY over the past three days and have never received the email with the download link.
Could you confirm that the email was actually sent to my account at tds.net? Has there been a recent change to that email, such as it's more likely to be diverted on the receiving end?
Meanwhile, I'll make my GMail account a group Owner and try again.