I've tried everything I can think of to get a new machine to work but when I load the game the new machine doesn't have a blueprint and the recipes don't show up. In my latest test I even just made an exact copy of the default centrifuge and just changed the name and one block and it still didn't load the new machine.

Here is my machine code
and the recipe

Also, I'm aware the recipe doesn't make sense logically, it is just a test.
Any help is greatly appreciated.

~Six

Have you tried without the air block in your machine recipe? Air blocks are easily replaced by other invisible blocks and it's hard to tell if the block in question is indeed an air block.

Easiest test @Sixdd6: Replace the air blocks with something like a casing. If it works, you're calling the wrong air block, because it's registered weird in MC (I don't think it's minecraft:air, tbh, but don't recall the proper registry for it).

ok, I just tested it by removing the air block entirely and it works. I'm guessing you could put "anything" in that spot now and have it work but that's something I can live with.

Thank you guys for the help 😃