\pitchedTrill not displayed

[Pierre-Luc Gauthier]

Hi there,

Maybe there is an easy way around this situation ? The d'' does not
get displayed when merging the two \pitchTrill notes.

MnWE :

\version "2.25.8"

\language "english"

partA = {
  \once \override TrillSpanner.stencil = ##f
  \pitchedTrill
  cs''16\prall
  \startTrillSpan d''
  <>\stopTrillSpan
}
partB = {
  \once \override TrillSpanner.stencil = ##f
  \pitchedTrill
  gs'16\prall
  \startTrillSpan a'
  <>\stopTrillSpan
}

<<
  \new Staff \partA
  \new Staff \partB
  \new Staff <<
    \partA
    \partB
  >>
>>

-- 
Pierre-Luc Gauthier