Stonecutting Recipe Order

I'm creating a new type of block for building called Ash, and Ashstone, a material that acts like Sand and Sandstone. I'm currently creating Stonecutting recipies for this material, but have run into a small but persistent issue with the order of the output items in the Stonecutting GUI. Sandstone and Red Sandstone both have a consistent order to the blocks you can craft with them through Stonecutting. My Ashstone has a different, inconsistent order for these blocks. How do I resolve this? I've attempted to delete the recipies and remake them, but the order hasn't changed by doing so.