I opened LHB and some other resources to read the introductions (to see how Kevitim/Qere is handled).For 2 days I have tried and only got the Hebrew text, the introduction sections were blank - I thought it was a browser/ipad/network/… problem.
Today I found the Reformat button had “Non bible text” unselected. Changing that presented the introduction, etc.
I agree that this behaviour is true to label but I would not expect it. I thought this parameter would hide pericope headings, etc but not the introduction, contents, etc on resources. Perhaps there should be a watermark “Not displayed when nion bible text unselected” or similar.
Also , it seems strange that this option was selected by default.
I had the same Behaviour on BHS as well.
Mobile app IOS seems to do the same thing.