Edit: This seems to be something I did to myself. Mea culpa!
I discovered this on my iPad but confirmed it on my Macbook. Essentially, the 2-volume UBS Handbook on Isaiah (and a few others) is not recognized as part of the same series. Open Bible and a UBS handbook, link them, and then try any book at random, and the proper UBS volume opens… except Isaiah. Tried it with the others on this list too, and Chronicles and Numbers similarly do not come up. I think I can fix this myself (right? group edit of the series title?) , but it seems like Logos ought to be pushing them out with a consistent Series title.
