Minecraft Version

1.12.2

Forge Version

14.23.3.2679

Mod Version

1.12.2-0.6.4-186

Describe your problem, including steps to reproduce it

Speed upgrade is crashing when crafting the speed upgrade

Any other comments?

Reference DarkPacks/SevTech-Ages#2366

Confirmed. Careless coding & assuming CoFH core is present, my fault.

Fixed in 0.6.5 release, just approved on Curseforge (that was fast...)