Musescore crashes when adding drumset and moving it

• Jan 25, 2021 - 11:37

I open an existing score with one staff. I add a drumset to the list of instruments and click the button to move it down in the list. Musescore crashes.

Attachment Size
Congo_Rhythms-2.mscz 12.2 KB


Why move it done, it gets appedend on add already?
A, no, it doesn't, not in 3.6. But it doesn't crash either, not for me.

You probably don't want the score in Orchestral order I guess.

In reply to by Jojo-Schmitz

Lately I create my own soundfonts for native instruments and I want them in different orders for different scores, but now I don't have this flexibility, as Musescore continues crashing when I try changing the order.

Faulting module name: Qt5Core.dll, version:, time stamp: 0x5de6ca0a
Exception code: 0xc0000005
Fault offset: 0x00000000000a1c74
Faulting process id: 0x36e8
Faulting application start time: 0x01d6f30f1ed343b3
Faulting application path: C:\Program Files\MuseScore 3\bin\MuseScore3.exe
Faulting module path: C:\Program Files\MuseScore 3\bin\Qt5Core.dll
Report Id: 797eb595-7413-4e27-a13e-112bd26a381e
Faulting package full name:
Faulting package-relative application ID:

Attachment Size
Report-wer2.txt 32.39 KB

To reproduce it I have to do a similar activity twice, isn't it?
When you open the score and add the drumset you will see the score order is Orchestral after moving the drumset down, the score order is no longer Orchestral but becomes a customized orchestral score order (Orchestral (Customized)).
So far so good. However, if you do this again in the same MuseScore session, a second customized orchestral score order is created and now the application get confused, takes the wrong one and crashes.

This is already report in #315599 - MuseScore 3.6 crashes when rearranging instrument positions and changing Ordering and is solved in 3.6.1.

In reply to by Adalbi Atskanov

Unfortunately I don't have any MS-Window PC nor I have access to such things (running Linux) so it will be very difficult to reproduce. However I know of at least one crash regarding score ordering and this is solved in 3.6.1 and as it happens, this release is now available. Can you download 3.6.1 and check whether the issues are gone?

I am having the same issue when I try to move voice above piano. It keeps crashing every time I try. I just uploaded the most recent update today. Before the update, I never had this issue.

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