Could you provide a screenshot. I'm not the greatest at comprehending text instructions.I used extra utilities in-world crafting (9 chests behind crafting table) and got a throughput of about 2500 cobblestone per second. You can use 18 (9 pairs) of ender chests for the first crafting step, and then separate max-upgraded transfer nodes generating cobble into 9 of them. Routers (reborn) was great for distributing the compressed cobble to the next crafting steps. Takes a bit less than 5 hours for one octuple compressed.