The last 17 seconds of “Sharp Objects” you probably missed

*SPOILERS AHEAD*

"Sharp Objects" is an excellent tv series about how events of the past, even the ones you have no control over, can shape who you become.

Everything about the show is beautifully crafted and the attention to detail is astounding. And the final scenese, hidden in the credits, are truly beautiful and utterly horrific at the same time.

One thing, though - why was the very last scene done with such poor CGI? Did they decide on it in post-production and had only crappy footage available? I guess it's the one mystery that remains unexplained in "Sharp Objects".