MalorMEL said:
Although this scene was initially tagged as being Scribner's work, Thad Komorowski clarified that most of Scribner's cuts were significantly corrected by other animators.

This lines up with a anecdote Ralph Bakshi shared regarding the extent of Scribner's involvement with the film. Just a heads up, it's a depressing read.

https://web.archive.org/web/20200918030051/https://twitter.com/allnewzbadnewz/status/1306790200174096384
https://www.fullecirclemagazine.com/2009/11/conversation-with-ralph-bakshi.html