SkyLegends2 uncraftable plates glitch

**I am currently running**
- Modpack Name: skylegends2
- Java version: 1.8.0_51 64-bit
- Operating System: Windows 10
**Issue Description** copper plates are uncraftable (crafting 2 copper beside 1 lucraft core hammer) and if you try it says it doesnt craft anything as it shows below
2020-08-01_19.54.34.png

2020-08-01_19.54.45.png
 
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