hey so i got a project file which converts 3d model/animtion into pixel art sprite sheet
here is the link:-https://www.youtube.com/watch?v=kALXAWSDYEo&t=5s
but i need to use legacy rig for this to work and when i convert my fbx into legacy rig it becomes invisble like shown in the images but is visible in any other rig mode
how can i fix this please?