Today I wanted to round out my library in terms of Craig Blomberg books by buying https://www.logos.com/product/53468/baker-academic-craig-l-blomberg-collection - in fact I own 4 of the 5 books in the collection and am missing only https://www.logos.com/product/31407/a-case-for-historic-premillennialism-an-alternative-left-behind-eschatology (thanks again for the "New to You"-asterisk showing me!). Neither the collection nor the book show the unfortunate but all-too-well-known box "due to licensing we can only deliver this book to XYZ", nevertheless the cart checkout refuses to sell the collection to me:
This seems strange - even more so since the individual book is distributable:

Is there a bug somewhere in the product master data or in the checkout process?
At first I thought the bug would be that one of the other books is - though I own it - no longer deliverable to Europe, but none of them have that box and I was not offered an incomplete "international version" of the bundle. I just saw that "Can we still believe the bible?" is no longer available individually (as when I bought it in early 2014) - maybe that has something to do with it.
Please correct the issue, I'd like to buy this (and not miss out on the dynamic pricing)!