Bible text sync problems with the Feasting on the Word commentary

[Guntis]

I search for "Psalm 80:1–7, 17–19; Isaiah 7:10–16; Romans 1:1–7; Matthew 1:18–25" — Scripture readings for the 4th Advent Sunday. I open NRSVS in one column, «Feasting on the Word, Year A» in another column. When I scroll to the first Bible verse (Psalm 80:1), «Feasting on the Word» shows middle portion of the Exegetical Perspective of Psalm 80:1–7, 17–19. Why not the beginning? If I change my Bible translation to «Bibele 2012 (Latvian)», it gets even worse, now scrolling to Psalm 80:1 shows «Psalm 78:1–4, 12–16» in the «Feasting on the Word» commentary. Have to scroll to Psalm 80:2 to get the right commentary in the commentary column.