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Live2D Cubism
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Cubism SDK Tutorial
[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.

Comments
Thank you for your contact.
This is Live2D Support.
We apologize for any inconvenience this may cause.
This is the dialog that is displayed when there is insufficient memory.
The message may appear if you have limited the memory usage of the Editor.
https://docs.live2d.com/cubism-editor-manual/memory-usage/?locale=en_us
By closing other applications, you may be able to increase the free memory space of your PC and solve the problem.
Deleting unused objects, unused original images, and unused images for models will also help to reduce the file size.
https://docs.live2d.com/cubism-editor-manual/original-picture/?locale=en_us
hope that helps!