I've noticed some issues with the resource pack Quadral? For some reason, the short grass (both on grass and mycelium) is in grayscale no matter what I do. This doesn't happen with the other resource packs I've tried. Also, with alternate blocks on, the short grass only seems to generate on one of the grass textures.
Another thing of note, with connected grass textures on, the grass blocks appear lighter than they normally would be. Again when alternate blocks is on, it only works on the one grass texture. Does anyone know of something I can do to fix any of this? I love Quadral and I'm super bummed that it doesn't seem to be compatible.

I've taken a look at it.

• Color issue (light green blocks with short grass): my fault, and will be fixed in the next release.
• Missing decorations (dark green blocks with no short grass / connected grass): that is on Quadral. I've already messaged the author about it, hopefully it will be fixed.