Preaching the Word Commentary version 1.0 — Psalms not Complete

I have enjoyed referring to the new Preaching the Word Commentary; however, the first issue I had was when going through Psalm 1, although NKJV and LSB will go there, the Commentary jumps down to the middle of Psalm 41.  From there, I discovered that the remaining books in Psalms are missing; the Commentary goes on to Proverbs after all the footnotes and details at the end of Psalm 41.  I know that the Psalms are divided into 5 books, so I assume that, for some reason, the remaining four books were omitted for some reason.

Using Accordance 14.1.2 on MacBook Air M3 running macOS 15.7.5; same problem observed on other Macs running macOS 26.3.1.