Twister Drop Zero?

I've currently got a customized form of the Twister Drop PA for swords that I am using. (It's the one where if you hold down the button, your character keeps doing front flips in the air.) When I attempt to craft my custom Twister Drop again, it pops up that I will be crafting Twister Drop Zero. The first time I customized Twister Drop, it just said Twister Drop (C). I was just wondering, what is the difference between a customized Twister Drop like what I described and Twister Drop Zero? Or are they the same?

They're the same thing. It's just one of those inconsistencies with the text in this game.

Alright. Thank You.