Musescore 4.5 on Mac - Crashes when Opening Mixer

• Mar 18, 2025 - 09:38

Good morning,
I've just installed version 4.5 (very excited) on my Mac.
Every time I open the Mixer window, the program crashes and Muse Score closes. When I start it back up it gives me a prompt saying that it terminated unexpectedly.

This happens across multiple different scores (even a band new score) and whether triggered from the button or from the menu. It happens both during playback and when not playing back.

I can attach a diagnostics file from directly after a restart if that will help.

Cheers,
Bevan

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