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[Regarding macOS Tahoe](Updated September 18, 2025)

We cannot guarantee the compatibility of the current releases of Live2D Cubism Editor and Cubism SDK with macOS Tahoe.
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Bust physics don't work?

I'm at my wits end at this rate. If this isn't the right place to ask about stuff like this please feel free to ignore or delete my post.

I'm currently rigging the body of my female v-tuber avatar. However, her bust appears to just not move along with everything else (there is no "sway" when she moves left or right). The physics just don't seem to work? I used the given parameter IDs for bust movements but they just don't seem to want to work. They neither move up, down nor left and right when I open up the Physics / Scene Blending Settings. Any idea what I could be doing wrong?

If you need more information let me know. I'm sorry again if this wasn't the right place to ask.

Answers

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