It is possible to switch from the new VFB 2.0 to the Legacy VFB.
To switch between VFB 2.0 and the Legacy VFBHere is how to do it:
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Navigate to the Corona menu → Preferences → VFB Settings → VFB Version and use the dropdown list to select the desired VFB version. Note: Alternatively, you can manually navigate to the Cinema 4D preferences → Renderer → Corona → VFB Settings → VFB Version
Once the VFB Version is selected, reboot Cinema 4D.