I have a lectionary Bible module, and in PTXPrint, some of the \ref texts are missing, and some show more verses than the \ref line specifies.
All of the \ref texts show up in Paratext Preview Output correctly.
We found that the texts only show correctly if there's a paragraph or poetry marker just before and after the text. E.g. JER 33:14-18 showed only when we added \p before \v 14 (even though there was a \p earlier in the chapter). And we had to add \p after \v 18, otherwise it'd show verses until the next paragraph marker.
Is there perhaps a setting I'm missing, about paragraphs or something?