Melisma in lyrcis overlaps next text item
If a long word follows a melisma, the melisma underscore overlaps the next text item.
See measure 2 soprano1 and tenor and measure 4 alto1 in the enclosed score.
Musescore 2.0 had better spacing for this. I exported the score to XML and imported into Musescore 2 to produce the 2.3.2 reference included.