Allows the user to manually set whether to synchronize objects and corresponding shaders

The official default is to automatically synchronize shaders for user-activated objects.

When the user just wants to look at other shaders, they have to switch the corresponding objects. If there are many objects, this will turn into a disaster!

If it allows the user to manually set whether to synchronize objects and corresponding shaders. Not a forced synchronization.

I think it will be useful if have many object