[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.The validity of the license cannot be confirmed due to incorrect system time. (1 ,-40)
I downloaded live2d with pro version free trial but it won't let me access the free trial due to the error message popping up as The validity of the license cannot be confirmed due to incorrect system time. (1 ,-40)
I've sifted through posts about this and tried to find a point of contact or fix through the contact page but I could not
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