Sky/Horizon Visible Through Groom Hair UE5

For some bizarre reason, whenever I stand more then about 1m away from a groom, I can see the sky through it wherever the horizon is behind it. Does anyone know why this is happening? As the screenshot shows, this is happening for both a metahuman I downloaded as well as a custom model and groom that I made using Blender. Also, the shadows are very blurry and wrong, so if anyone has any tips there I would greatly appreciate it. Thank you!

Screenshot (1356)