MuseScore4 Crashes When I click on certain parts of a score or change Trumpet voices.

• Dec 22, 2022 - 22:07
Reported version
S2 - Critical
needs info

Voice change crash: 1. Open file
2. Change Trumpet 2's voice to Trumpet Section.

It also crashes when I click on a note in Measure 151 on the Violins 1 track. Or if I export the song to .mp3, it will also crash.
I am unable to use MuseScore4 because of this.

Computer: MacBook Pro (13 inch, 2016, Two Thunderbolt 3 ports)
iOS: Monterey


In reply to by Jojo-Schmitz

When I have MuseSounds active, MuseScore 4 will crash if I'm changing voices such as French Horn to French Horns a6, or Trumpet to Trumpets, or Trombone to Trombone a3 (click on aforementioned sounds in the mixer, select alternate sounds, it will either crash right then, or when you press play.) It crashes when I'm editing the percussion or choir tracks. It crashes when it's playing the percussion or choir tracks (press play). It sometimes crashes on the Brass tracks when I press play. It crashes when I'm exporting .mp3 audio with MuseSounds. (export, main score, .mp3, Export.)
The only times it doesn't crash is when I'm using MS Basic. I have noticed it is less likely to crash if I switch the default playback setting to MS Basic, then switch the settings back to MuseSounds.
The only "Workaround" I could use is to compose a song in "sections" with those sections divided between either single instruments or certain groups, export those sections to a DAW, place them together, And then export the audio again. That took over 2 hours, and it's not fool-proof. The MuseSounds choir would crash MuseScore the instant I pressed play, no matter if I did one track or one section, or even one section of a track.
I literally don't know how else to explain the process.

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