Took me a while to realize this specific problem.

While I was trying to write the CTX files for the glass, the glass wasn't recognizing the CUTOUT that was in the CTX files. I gave up and wrote every CTX file for the glass regardless of broken or not. Now I've done that, NOW they work. It cannot be coincidence.

@tterrag1098 You sure this is fixed?

I remember doing something to fix this. Feel free to try and reproduce.