Description

I deleted the "FFFFFF" for the color text and left it blank for a second and when I tried typing into it, it threw a pretty bad exception. I think I typed a ) instead of 0. The text box doesn't have a robust way of handling invalid input.

Context

Singleplayer using the curse launcher running a custom modpack.
http://pastebin.com/Xb254ti5

CompactStorage version: compactstorage-2.1-1.9.4
Minecraft version: 1.10.2
Forge Version: forge-12.18.3.2185

This behaviour is being changed in the next update.