filtering unwanted lyrics with Devnull

[Arne Ploese]

Hi,

I tried to align the lyrics by filtering unwanted text with \new 
Devnull.
In the second verse the last underline is extended through out the coda
section. 
This looks to me like a bug - is it one?

Arne

\version "2.24.4"

melody = \relative c'' {
  c1 d1 e2~ 2 \break f g a b
}

wordsRefrain = \lyricmode {
  Refrain
}


wordsFirstVerse = \lyricmode {
  First verse. __
}

wordsSecondVerse = \lyricmode {
  Second verse. __
}

wordsCoda = \lyricmode {
  This is the Coda
}

\score {
  <<
    \new Staff { \melody }
    \addlyrics { \wordsRefrain \wordsFirstVerse \wordsCoda }
    \addlyrics { \new Devnull { \wordsRefrain } \wordsFirstVerse \new
Devnull { \wordsCoda } }
  >>
  \layout { }
}