Why MA Shape Changer will generate animation for deletedShape. properties?

[anatawa12]

Why MA Shape Changer will generate animation for deletedShape. properties?
If possible could you remove in later process in MA?

the deletedShape. properties would block Avatar Optimizer's automatic merge skinned mesh because deletedShape. are not known animated properties to Avatar Optimizer.
If it's meaningless at runtime, could you remove animations for deletedShape. properties?

If deletedShape. properties have some meaning at runtime, could you let me know what's for, to add support for deletedShape. in Avatar Optimizer.

[anatawa12]

#1419