this bug lets you use only 1 stack out of the 8 or more stacks that you need for an item. like a diamond

Can you please let me know which version of minecraft and which version of the mod you are experiencing this with?

i am using the newest version for minecraft 1.14.4

The bug also exists in 1.15.1

Bug is fixed if you set the target recipe to Diamond.

I can confirm this bug, sorry for the late response for such a critical bug. Hopefully I can get this sorted out very soon.

This bug should now be fixed in 1.14.4-9 and 1.15.2-3, thank you for reporting