Category talk:Empty crafting usage

Bow
Bow can be used to craft dispenser, and the template Crafting in the page dispenser works well. However, bow is unexpectedly included in this category. Is there something wrong with the template Crafting usage? -- Hatsuki kiri ( $User talk:Hatsuki kiri/Special:Contribs/Hatsuki kiri$) 11:59, 6 October 2019 (UTC)
 * This requires debugging the module used but I don't know how to do that without messing directly with the module... :/ Lê Duy Quang (Make some words | Contributions) at 12h06:24 – 8 | 6/10/2019 (UTC)
 * After debugging I found out recipes "Bow; Damaged Bow" material are not added to Category:Recipe using Bow; Damaged Bow, thus Template:Crafting usage finds nothing. Lê Duy Quang (Make some words | Contributions) at 12h52:01 – 8 | 6/10/2019 (UTC)
 * Module:Crafting is administrator protected so it's impossible for me to debug further. That's a LOL. 🤷‍♂️ Lê Duy Quang (Make some words | Contributions) at 13h00:35 – 8 | 6/10/2019 (UTC)
 * Thank you. A similar problem was also found in zh wiki, and I will try to fix it after this is known how to solve. -- Hatsuki kiri ( $User talk:Hatsuki kiri/Special:Contribs/Hatsuki kiri$) 13:06, 6 October 2019 (UTC)