UU Crafter breaks when recipes are set and more than 1 uu matter is in the same slot

[Boomer-1]

Description (REQUIRED)

Set the recipe of an item in the uu crafter, such as the diamond. all 9 slots get a uu matter. if you accidentally leave 2 or more in any slot, it break s

Steps to reproduce the Issue (REQUIRED)

see above

Expected behavior (REQUIRED)

recipe should still function

Server Log

no errors

Environment (REQUIRED)

• Server Software (Spigot/Paper): paper 1.19.2
• Minecraft version:1.19.2
• CS-CoreLib version:n/a
• Slimefun version: 1071
• LiteXpansion version: 189