This is simply an example. In Hoffner, Harry A., Jr. 1 & 2 Samuel. Edited by H. Wayne House and William Barrick. Evangelical Exegetical Commentary. Bellingham, WA: Lexham Press, 2015. the detailed outline is not reflected in the data for the Bible Outline Browser. Unfortunately, the greater the detail in the outline, the more useful it is apt to be.

It is deeply disappointing to identify this error and if it is a widespread problem, it explains why I have not found the tool to be as useful as I expected.