AI Culling

[Ivan3z]

it is a character or a mesh with bones?

if so… try to disable or enable this optimization option… maybe work

The server don't play animations if there is no one to watch it

By the way, when you click on the mesh component in the player character, there is a setting called “Visibility Based Anim Tick Option”. The default is to only tick pose when rendered, but you can change this to always tick pose, or always tick pose and refresh bones. See if that helps you at all, but honestly it will probably be a big performance loss.