Issue description:

When you open the wireless grid while you have food in your offhand, it eats the food while you have the grid open.

What happens:

You open crafting grid and eat food from offhand.

What you expected to happen:

You open crafting grid and do not eat food from offhand.

Steps to reproduce:

1. Put food in offhand
2. Open linked wireless grid
3. Eat food with wireless grid open.

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

• Minecraft: 1.10.2
• Forge: 1.10.2-12.18.2.2171-universal
• Refined Storage: refinedstorage-1.2.8

Does this issue occur on a server? [yes/no]
yes