Stopmotion (2024, dir Robert Morgan)

A stop-motion animator (Aisling Franciosi), struggling to control her demons after the loss of her overbearing mother, embarks upon the creation of a film that becomes the battleground for her sanity. As her mind starts to fracture, the characters in her project take on a life of their own.

https://www.themoviedb.org/movie/840889-stopmotion