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Live2D Cubism
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[Regarding macOS Tahoe](Updated October 16, 2025)
macOS v26 Tahoe is now supported!
We advise against upgrading your macOS at this time as it may cause Live2D products not to function correctly.
Upgrading macOS can also cause you to lose your Cubism Editor license file.
Please make sure to deactivate your Cubism Editor license before upgrading the macOS.
For more details:
https://help.live2d.com/en/other/other_09/
For inquiries regarding issues with license purchases or license activation errors, please contact us through the email form.
Answers
Thank you for your contact.
We apologize for any inconvenience this may cause.
Could you tell me what illustration software you use?
Could you please provide us with a model(cmo3) file for our research?
If you don't want the data to be public, please send it via DM.
[How to send a direct message]
Click on my name, "kudo(Staff)".
My profile screen will open. Click on [Message] in the top right corner.
The message sending screen opens.
Click on the icon [Attach file] and select the file.
Click [Post Message] to send the message.
(Please compress the file. If the file is too large to be attached, use an upload site or similar)
We appreciate your cooperation
Thank you.
Thank you for providing the model data.
After reviewing the model, it appears that some modifications can be made to resolve this issue.
Please check the model statistics and try reducing the followings.
(We can see the model statistics from the File menu.)
https://docs.live2d.com/cubism-editor-manual/convenient-function-deformer/?locale=en_us
・Number of interpolations for art meshes and deformers: There may be items where the key form has been accidentally shifted.
・Deformers with no content: they are not needed, please delete them
・Number of art meshes: There are many. Please delete the ones you are not using.
Cubism Editor automatically adjusts memory usage.
Due to this issue, we recommend that you revert back to the original settings if you have made any changes.
https://docs.live2d.com/cubism-editor-manual/memory-usage/?locale=en_us
We appreciate your cooperation
Thank you.