I've tried many different things, here is what I've got in the config

S:"Beneath Teleporter Crafting Recipe" <
    #&#
    &%&
    #&#
    #
    minecraft:concrete:15
    &
    chisel:voidstone:0
    %
    minecraft:skull:1
 >

And

B:"Use Crafting Recipe"=true

I get no errors in the console that I know of...

What logs could I give you that would help, if any?

Is there something I'm doing wrong?

Just mainly looking for help, thanks :)

Did the default recipe work? The only thing that could be wrong there is chisel:voidstone:0, but that's only because I'm not familiar with the registry names Chisel has assigned to their blocks.

Closing this for now. Re-open if it's still a problem.