Tailoring recipe using multiple [Novice Crafter's Mark] and [Crafter's Mark I]

[bronzemage]

WoW Freakz item link:
https://www.wow-freakz.com/item_finder.php?item=183942&&name=novice-crafter-s-mark
https://www.wow-freakz.com/item_finder.php?item=173381&&name=crafter-s-mark-i
etc

Character name: Fbmage

Bug description: Attempting to create tailoring shadowland items with crafter's mark will consume 2 crafter's mark per item, if available.
if only have one crafter mark in bag, recipe will still work normally (so it only "consume extra mark" in effect). The recipe themselves are supposed to / should only use ONE per item.
I have tested with several shadowlace items and shrouded cloth items recipes. All have same bug.
I have tested with two ranks of tailoring crafter's mark, [Novice Crafter's Mark] and [Crafter's Mark I], and they have same bug. Potentially same bug for rank 2 and 3.
I have NOT tested with similar items for previous expansion (relics of the past etc). I also have NOT tested with other profession equivalent items.

Proof: proof of me crafting two novice crafter mark, and them disappearing right after i made ONE item.

https://imgur.com/a/WXOM3jP

[Tanomil]

I can confirm, this is also bugged for Blacksmithing (e.g. crafting Shadowsteel Breastplate with either Crafter's Mark III or Crafter's Mark of the Chained Isle).

https://wowhead.com/spell=343677/crafters-mark-iii
https://www.wowhead.com/item=173384/crafters-mark-of-the-chained-isle
https://www.wowhead.com/item=171442/shadowsteel-breastplate