"[NOTICE]" About the support for Mac models
Cubism Editor is not supported with Apple M1 processors.
Please refer to System Requirements
We will not respond to any related inquiries with this message.
Please note that Cubism SDK is not supported with Apple M1 processors and macOS 11.0 Big Sur.
Cubism is hard to use for Unrealengine without source code..
Do you consider develop SDK for UE4?