If you want render an animated or deformed objects/characters in the framebuffer VFB the objects moved to its original state and to its original position and thus disappears from the field of view when you use the framebuffer an animate the joints. It works only in the final rendering.
MacOS Ventura 13.6.7 (22G720)
C4D 2024.5.1
Corona 12, Hotfix 1