The mod, apparently, requires the non-existing textures. Some blocks are not even enabled in the configs. I use the default config. And, for example, the default maximum compression level for the cookies is 1, and the mod demands textures for up to 9th level compression - cookie_compressed_9.png
https://gist.github.com/KokSaker/68a6bab6e6a1ad9ee777e5b4fb1d7d52