Has anyone else's arm amd leg units just being pitch black?

It has the basic shape but everything is just black. Also it's only for my strongest arm and leg units, the weaker ones look fine. Can you guys please help I'm new. Thanks

I usually stealth mine since it often clashes with my fashion/looks:

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But no, I don't have this problem on my NVIDIA GTX 1060 and intel core i7 (8th gen.)

there are 2 things I know can cause that, one is the textures are not loading for some reason the other is the GPU driver, the GPU driver is easy to fix just check if you are using the latest version and if it doesn't fix it you gonna need to make the launcher of the game check the files to see if they are not missing or are corrupted