Grainy Sound When using 192k Plus Newest MuseSampler

Issue type

General playback bug

Description with steps to reproduce

1. Set audio settings to 24bit 192k
2. Open MuseScore, create a new score with MuseSounds flute
3. Note preview will sound "grainy"

Supporting files, videos and screenshots

https://github.com/user-attachments/assets/de957a37-dbf6-4555-baf8-e0519512e520

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

MuseScore Studio version (64-bit): 4.5.0-243230312, revision: github-musescore-musescore-9ef26b8

Regression

I was unable to check

Operating system

Windows 11

Additional context

Only reproducible with MuseSampler build >= 0.100.6.383

The reason for the grainy sound is because on first try MuseSampler is reported a max buffer size that is actually too low.
Example:

• Buffer Size in MuseScore pref's: 2048
• MuseSampler gets a buffer size of 1024
• Actual Processing calls are at 2048
• MuseSampler's resampler does not have enough buffer prepared

The way to fix this is to enter MuseScore's preferences again and re-select the correct buffer size

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