We are noticing a new bug that has started yesterday. When we export models with an Accessory, the textures on the Accessory do not render. Here’s an example of what that looks like with a simple hair attachment:
It appears there’s about 3 reports of this scattered around the forums:
Roblox Studio Exporting Texture Problem (see latest 3 posts)
You can repro by right-clicking on a model with an Accessory, clicking Export Selection then opening in Blender