I found this question: Adaptive Subdivision Hides Parts of Mesh and am working from the same tutorial, found here: https://www.youtube.com/watch?v=A245FOyn9Ak,
Basically, when I apply the adaptive subsurf to the model, it works to make the textures function, but causes faces to disappear, like so:
Does anyone know what causes that or how to fix it? I'm finding it really frustrating, because I just don't know why it even happened much less how to fix it. I'm fairly new to this so if I've missed something obvious I apologize, but any expertise here would really help.