Cyclic dependency error with change staff and trillSpan

[Knute Snortum]

Hi again,

I am getting a cyclic dependency error with code that uses change staff and
trillSpan.  Here is as minimal an example as I could create:

%%%
\version "2.24.3"
\language "english"

staffUp   = \change Staff = "upper"
staffDown = \change Staff = "lower"

rightHand = \relative {
  c''4\noBeam \staffDown \voiceOne \afterGrace g,4\startTrillSpan {
    fs16\stopTrillSpan g } \staffUp \oneVoice c'2
}

\score {
  \new PianoStaff <<
    \new Staff = "upper" \rightHand
    \new Staff = "lower" { \clef bass s1 }
  >>
}
%%%

This produces two errors of the same type:

programming error: cyclic dependency: calculation-in-progress encountered
for VerticalAxisGroup.adjacent-pure-heights

continuing, cross fingers


>From what I can see, the PDF output is fine. The MWE needs notes before and
after the afterGrace, plus the trillSpan for the error to show. Any ideas
on how to fix this?

--
Knute Snortum