Muted notes issue has worsened in 4.3

[NicolaRulli]

Issue type

General playback bug

Bug description

There has been for a long time a bug that led to playback randomly permanently failing to perform large swaths of notes until the program was restarted. It now consistently takes just a handful of minutes for that to happen, requiring a restart (and to go through the slow sample loading, and the resetting of the timeline's zoom). I'm picking regression due to the massively increased occurrence frequency

Steps to reproduce

1. work on a score for a while, having a decent number of measures (20?) and instruments (6?)
2. begin playback from any point You will hear that some notes are not played, and often even the entirety of the score past a certain point.

Screenshots/Screen recordings

No response

MuseScore Version

MuseScore Studio version (64-bit): 4.3.0-241231433, revision: github-musescore-musescore-5f36e74

Regression

Yes, this used to work in a previous version of MuseScore 4.x

Operating system

OS: Windows 10 Version 2009 or later, Arch.: x86_64,

Additional context

No response

[RomanPudashkin]

@NicolaRulli could you try on this build? Is it any better? https://github.com/musescore/MuseScore/actions/runs/9077279138/artifacts/1500574302

[NicolaRulli]

Will try and get back to you

[RomanPudashkin]

@NicolaRulli is it any better? :)

[bkunda]

Closing for now as we suspect this should be fixed by this PR. We can reopen if the problem persists, however we will need more information in order to fully investigate the issue (Including the score file and clearer reproduction steps).