Issue description:

When items that show the grid of items, the client crashes.

What you expected to happen:

It not to crash.

Steps to reproduce:

1. Click on Grid, or open remote grid.

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

• Minecraft: 1.10.2
• Forge: 2065
• Refined Storage: 0.8.19

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

http://pastebin.com/5bbLDh8Q

Already fixed in dev