Muse Sounds piano pedal sometimes doesn't reflect on playback

Issue type

Muse Sounds bug

Description with steps to reproduce

1. Open the following score: alkan_op33_les_quatre_ages.zip
2. Start playback
3. See errors (pedal playback on several measures either cuts off or doesn't reflect at all)

Supporting files, videos and screenshots

Here are all the examples I could find in the score:

measures 207, 215, 220-221:

https://github.com/user-attachments/assets/3ebc3913-f840-4cfa-acd0-439f5c96018e

measures 342-343:

https://github.com/user-attachments/assets/3207abea-f90e-4200-88d0-342ec79fe1e9

measure 358-359:

https://github.com/user-attachments/assets/7219bea9-c5fd-4bbf-b531-aa489cac92fd

measure 461:

https://github.com/user-attachments/assets/6ba00220-7fb3-4595-8075-452e7012d5af

measures 28-31:

https://github.com/user-attachments/assets/f224f6ec-a679-4d16-bb5a-f30dfd7d27f8

What is the latest version of MuseScore Studio where this issue is present?

MuseScore Studio version (64-bit): 4.4.2-242570931, revision: github-musescore-musescore-3130f97

Regression

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

Operating system

Windows 11

Additional context

• I'm unsure whether this might be related to #24425 or not, but I tried reproducing it and I can't.
• The pedal otherwise plays back with MS Basic, so this HAS to do with something in Muse Sounds.
• I tried on the latest nightly build; it's also present.

Checklist

• This report follows the guidelines for reporting bugs and issues
• I have verified that this issue has not been logged before, by searching the issue tracker for similar issues
• I have attached all requested files and information to this report
• I have attempted to identify the root problem as concisely as possible, and have used minimal reproducible examples where possible