Texture Extraction Issue

I’m trying to extract textures from Ever Oasis for a project, but the fact that the Pica Surface Viewer doesn’t give me transparent pngs is very difficult. I heard that the .bin format kept the transparency and thought I’d try and get a workaround for that.

After 3 hours of beating my head against why the .bin seemed totally unusable, I realized the simple reason. PSV had given me an empty file. Is there some reason the PSV doesn’t display transparency? And moreso, why it doesn’t export it? The empty file thing also feels like a problem. If it’s exporting the raw file, it ought to have SOMETHING in it. Why the heck am I getting an empty file?

Thanks for everyone who even looks at this.