Hi. Report: Ran into issue with just one part of hair - Jill (1) 2.
One or two mesh polygons are reflecting wildly. See screenshot. Turn off that layer only and rest of hair looks good.
Should also mention Jill hair is only one with different creator name 'The IdleVam', instead of all other 'TheIdleVam'.
This reminds me of Yenn's hair, and is really good likeness for Jill. Great job.
This made me look at your other hairs too.
The modularity and quality is really quite good!
A member of our community pointed out that my hairstyles have dependencies that they don’t actually need to work. I’m removing them to make it easier for you to use them in different looks and projects!
Found my problem. Disable this in screenshot. All other of your hairs, and all layers of Jill hair, except Jill (1) 2 worked with this On. Turning it off and problem gone.