[MU4 Issue] Muse Sounds Horns a6 plays undesired scoop in F4 -> B3 interval (concert pitch)

Describe the bug
Musesounds "Horns in a6" plays a scoop in a certain measure in a score.

To Reproduce
Steps to reproduce the behavior:

1. Open score (attached via Gdrive): https://drive.google.com/file/d/1-kjsxgHr7vSsYyp5A1GIHgueBWgIVDuk/view?usp=sharing
2. Assign "Horns in a6" for the topmost Euphonium part.
3. Highlight and play measure 30
4. Hear that the written C# is played with a scoop despite the absence of such a marking.

Expected behavior
Notes should not be played with a scoop unless marked accordingly.

Screenshots
OBS recording of the whole phrase where the issue is found: https://drive.google.com/file/d/1IOMtZgpgd2CsgXmfGG5IzXI_UZPjOxgC/view?usp=sharing

Platform information

• OS: Windows 11, MU4 nightly

Additional context
The aforementioned score was first created in MU3.6, and was used to test Musesounds playback. There is no Musesounds for Euphonium so I used Horns in a6 as a substitute, and that's when I discovered the scoop issue.