Last weekend I picked up
https://www.logos.com/product/373892/brendan-byrnes-reading-of-the-gospels
because I really enjoy his commentary on John's Gospel, which I have been using in Logos now for some time as I write homilies.
I am disappointed to find out that at least his commentary on Mark (resource ID: LLS:CSTLYFRDMMRGSPL ) does not have the same functionality as John. It is not functioning as a commentary in Logos. It is not coming up in the Passage Guide on passages which his commentary has delineated, and sections of the text inside the commentary are not marked up at all (for example, the first two pages of chapter 2 are missing basic verse tagging. The first six pages of chapter 3 [pp. 106-112] are missing basic verse tagging). Citations that should go to Josephus' Antiquities are unlinked. References to pages in other commentaries, from Moloney's commentary on Mark to Joel Marcus' commentary on Mark, are unlinked. Bible verses in footnotes are unlinked.
I regret buying this product in Logos.