c116ed473e
Instead of using `BKE_library_foreach_ID_link()` as a way to find embedded IDs in a generic way, explicitly just get the embedded node tree. That's the only animatable embeddable ID anyway. And calling `BKE_library_foreach_ID_link()` can have some unwanted side-effects (especially when the rebuilding happens while already using a similar function to loop over IDs). Pull Request: https://projects.blender.org/blender/blender/pulls/131807