Unknown leatherworker recipe - possible BUG

[Musha.4025]

So I've got a bunch of rawhide crafting components in my inventory and they're all showing up in the discovery tab showing there's 1 possible unknown recipe to learn, but there's nothing else for me to combine with them, and I've already combined them with every possible jute insignia and the vial of weak blood. But it still shows there's 1 more unknown recipe to discover. What on earth is this recipe?!

[Inculpatus cedo.9234]

Giver's? Bags? Not sure which components you have.

Can check here: https://wiki.guildwars2.com/wiki/Leatherworker/Novice_recipes

 

Good luck.

[Musha.4025]

The components are the Tier 1 Crafting Components. You know.. Rawhide Shoulderguard Padding through Rawhide Legging Strap listed under the heading "Crafting Component." It's not any insignia, including Giver's, as I've already used every possible insignia and it's nothing on the wiki (I've already used the wiki and it shows nothing that I haven't already combined with). It is literally an unknown recipe, at least to me and the wiki. Was hoping somebody who doesn't contribute to the wiki might know and just never posted it.

[Tanner Blackfeather.6509]

There seems to be "traces" of t1 *Ineffable* recipes, but not fully implemented.