Gracenotes located on the first beat of each measure cannot be exported from reaper to musescore

[tohubohu38]

Issue type

Other type of issue

Bug description

https://musescore.org/en/node/345934
https://musescore.org/en/node/307043

Mac OS 10.15
windows 10
Musescore 4.0.0
File formet .XML
Here is the detail of the problem.
Gracenotes located on the first beat of each measure cannot be exported from reaper to musescore
explanation on the reaper forum :
https://forum.cockos.com/showthread.php?t=276776
it's an important problem to fix please. Cockos (Reaper) will not fix it. Could you please fix it?
in the first message on the reaper forum, the .xml and .rpp files are attached.
thks

Steps to reproduce

explanation on the reaper forum :
https://forum.cockos.com/showthread.php?t=276776

Screenshots/Screen recordings

No response

MuseScore Version

4.1.1

Regression

I don't know

Operating system

Mac OS 10.15 / windows 10

Additional context

No response