[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.
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.Texture Atlas won't open no matter what
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Thank you for using our products.
Please let us know the specific description of the problem and the PC environment you are using with this issue.
▼ For questions regarding Editor, please provide: (e.g., Cubism Editor 4.0.01)
- Live2D Software Version: (e.g. Cubism Editor 4.0.01)
- OS & Version: (e.g. Windows 10, macOS HighSierra)
- PC Model: (e.g. MacBookPro 2017)
- Graphics Specifications: (e.g. GeForce GTX 950M)
- CPU: (e.g. Intel Core i7-7700)
- Memory: (e.g. 8GB)
- Illustration Software used: (e.g. Photoshop, ClipStudio, SAI)
- Attach screenshot or capture video to show your problem: (e.g. Photoshop, ClipStudio, SAI)
Best regards.