pretty much what the title says
diamond items work fine though

tested on minecraft 1.14.4
forge 1.14.4 - 28.1.0
mod version 1.0.0

this is a cool mod
keep up the good work

still having this issue! anyone got a update yet?

yeah, there seems to be and issue with vanilla recipes taking priority. Don't have time to look in to it right now, hopefully soon, sorry guys.

I noticed this early in development and I thought i fixed it. Were there any other mods installed? Maybe you could post a log so I can see what happens at startup.

hi is this log you say ?
[26九月2019 02:00:58.346] [Client thread/DEBUG] [cpw.mods.inventorysorter.InventorySorter/]: Skipping action handling for blacklisted slot
[26九月2019 02:01:05.743] [Server thread/INFO] [net.minecraft.server.MinecraftServer/]: [Erney519: 已將 1 個 [黃金胸甲] 給予 Erney519]
[26九月2019 02:01:05.760] [Client thread/INFO] [net.minecraft.client.gui.NewChatGui/]: [CHAT] 已將 1 個 [黃金胸甲] 給予 Erney519
[26九月2019 02:01:11.290] [Server thread/INFO] [net.minecraft.server.MinecraftServer/]: [Erney519: 已將 1 個 [木鎬] 給予 Erney519]
[26九月2019 02:01:11.298] [Client thread/INFO] [net.minecraft.client.gui.NewChatGui/]: [CHAT] 已將 1 個 [木鎬] 給予 Erney519
[26九月2019 02:01:12.358] [Client thread/ERROR] [net.minecraft.client.MainWindow/]: ########## GL ERROR ##########
[26九月2019 02:01:12.358] [Client thread/ERROR] [net.minecraft.client.MainWindow/]: @ Render
[26九月2019 02:01:12.358] [Client thread/ERROR] [net.minecraft.client.MainWindow/]: 65539: Invalid key 0
[26九月2019 02:01:22.559] [Client thread/DEBUG] [cpw.mods.inventorysorter.InventorySorter/]: Skipping action handling for blacklisted slot
[26九月2019 02:01:22.559] [Client thread/ERROR] [net.minecraft.client.MainWindow/]: ########## GL ERROR ##########
[26九月2019 02:01:22.559] [Client thread/ERROR] [net.minecraft.client.MainWindow/]: @ Render
[26九月2019 02:01:22.559] [Client thread/ERROR] [net.minecraft.client.MainWindow/]: 65539: Invalid key 0
[26九月2019 02:01:26.112] [Client thread/ERROR] [net.minecraft.client.MainWindow/]: ########## GL ERROR ##########
[26九月2019 02:01:26.112] [Client thread/ERROR] [net.minecraft.client.MainWindow/]: @ Render
[26九月2019 02:01:26.112] [Client thread/ERROR] [net.minecraft.client.MainWindow/]: 65539: Invalid key 0
[26九月2019 02:01:26.765] [Server thread/INFO] [net.minecraft.server.integrated.IntegratedServer/]: Saving and pausing game...

Using 1.0.0 and Forge 1.14.4-28.1.20.
In detail the items results:

Iron Shovel (Unused): 1 Iron Ingot
Iron Pickaxe (Unused): 1 Iron Nugget
Iron Axe (Unused): 1 Iron Nugget
Iron Sword (Unused): 2 Iron Ingots
Iron Hoe (Unused): 1 Iron Nugget
Iron Helmet (Unused): 1 Iron Nugget
Iron Chestplate (Unused): 1 Iron Nugget
Iron Leggings (Unused): 1 Iron Nugget
Iron Boots (Unused): 1 Iron Nugget
Minecart: Doesn't Smelt Anything
Iron Horse Amour: 6 Iron Ingots

Gold Shovel (Unused): 1 Gold Nugget
Gold Pickaxe (Unused): 1 Gold Nugget
Gold Axe (Unused): 1 Gold Nugget
Gold Sword (Unused): 1 Gold Nugget
Gold Hoe (Unused): 1 Gold Nugget
Gold Helmet (Unused): 1 Gold Nugget
Gold Chestplate (Unused): 1 Gold Nugget
Gold Leggings (Unused): 1 Gold Nugget
Gold Boots (Unused): 1 Gold Nugget
Gold Horse Amour: 1 Gold Nugget

All Diamonds work perfectly though.