Issue description:

unable to create draconic elevolution patterns and crafting of items is very slow.

What happens:

When trying to make a pattern. the result does not show so when you then make a patters it is invallid.

What you expected to happen:

be able to make a pattern. Or see the result from a recepie

Steps to reproduce:

1. try to make a pattern for a draconium block

Version (make sure you are on the latest version before reporting):

• Minecraft: 1.12.2
• Forge: 14.23.2.2611
• Refined Storage: 1.5.31

Does this issue occur on a server? yes

If a (crash)log is relevant for this issue, link it here:

[pastebin/gist/etc link here]

Screenshot of the pattern grid screen please?

i just founf out it also happens whit other mods:

So you click on the "make pattern" button and it makes an invalid one? Can you send a screenshot before clicking on that button?

The button shouldn't be enabled if the pattern has no output.

@raoulvdberge The pattern has an output before you hit the make pattern button.
Also if you make it in the crafting grid the result is sometimes visible sometimes not.

I'm going to take an educated guess, and think that your recipes are probably messed up on your modpack.

I will still try to reproduce however.

The modpack is all the mods 3. But if there is a problem with the recipes shouldn't AE2 also give an error/problem or even just a normal crafting table?

Unidict installed?

Try it withoug.

@tyler489 yes i have

Works on my side. It's a unidict bug.