I have found a bug
I have 2 verses joined together in Joshua 8:30,31 and have the following format for it in Paratext in the \v 30,31. Yes we use the comma as indicating the two verses are joined. I have 2 book collections of the same translation in the same language but using 2 different scripts one in Tibetan the other is in Latin scrip.
In the Latin form for our translation when the SAB fine tuning comes to Joshua 8:30,31. The text of the verse is not displayed but when the playback reaches verse 32 it is present. The highlighting of the verse occurs for verses 29 and 32 but not for 30,31 which is blank without text. I know for a fact that the verse 30,31 has text in it. When I jump to my other book collection (which is in Tibetan) at the very same spot (ie: Joshua 8:30,31) the text is shown. During the fine tuning the highlighting is for verse 29 and then there is no highlighting of 30,31 but when it comes to 32 it starts highlighting again.
Fortunate for me the timing doesn’t go out of sync when it reaches verse 32
Here is the latin text in fine tuning
Here is the Export HTML file of Joshua 8: 30,31 from SAB
Here is the Tibetan text in fine tuning
Paratext Joshua 8:30,31