Issue description:

When I use grid to search items, I find that I can't type any Chinese in search bar.

What you expected to happen:

The grid can support Chinese to search items.

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

• Minecraft: 1.10.2
• Forge: 12.18.2.2099
• Refined Storage: 1.1.3

I can't reproduce this.