Text placing in two-choir pice

[Jogchum Reitsma]

Hi,

Using Frescobaldi, I'm beginning to set Psalm 100 by Heinrich Schütz. 
It's written for two choir. S-A-T-B Within each choir, all parts share 
the same text, but the placements differs between the two choirs.

But the result of the placement is incorrect, as can be seen in the .pdf 
I attach.

I can't see a mistake from my side, so is it a bug? If yes, in Lilypond 
of in Frescobaldi? If not, can anyone point me to my mistake?

Thanks for any advice!

Jogchum Reitsma

Jauchzet-dem-Herren-part.pdf
Description: Adobe PDF document

Jauchzet-dem-Herren-part.ly
Description: Text Data