Issue Description:

When looking at Illumination Wand lights from Not Enough Wands the client lags and the console is filled with tooltip errors. This is not related to WailaHarvestability.
The console quickly gets overflowed and the log gets several MB big. This makes debugging difficult unless caught in the act. As you play the log file gets larger and larger and causes additional slowdowns.

Gif animation

http://i.imgur.com/EsqPPjh.gif

Error log

Looking at the block
https://paste.ee/p/34s1J

Error log from looking at the block without OptiFine and Foamfix
https://paste.ee/p/pFslr

What happens:

Lag and console tooltip errors.

What you expected to happen:

Nothing.

Steps to reproduce:

1. Place light with Illumination Wand
2. Look at the light
3. See error.

Affected Versions (Do not use "latest"):

• Hwyla: Hwyla-1.8.17-B31_1.11.jar
• Minecraft: 1.11.2
• Forge: forge-1.11.2-13.20.1.2391
• Not enough wands: notenoughwands-1.1x-1.5.5.jar

Possible Conflicting Mods (Provide their version, as well)

I tried without the usual suspects OptiFine and FoamFix but it appears to be a conflict with some other mods. Still happens the same without them.

Complete mod list:
https://paste.ee/p/sIeiF

I made a post at Waila Harvestability before but issue persists without that mod so I closed that issue.

squeek502/WailaHarvestability#58

Also happens with extrautils2 Moonstone ore so the fault is not on Not Enough Wands side.

Gif animation:

Console error log:
https://paste.ee/p/EICKU

Looks more related to FTBLib than anything else.

This was fixed in this commit on FTBLib. It doesn't seem that it's been published yet.

Thank you! I will try it out as soon as its available.

EDIT: Looks like ftblib for 1.11.2 havent been updated in quite a while.
https://minecraft.curseforge.com/projects/ftblib/files

For future reference if you have this issue this is how you solve it for 1.11.2

Edit the config in the local folder in your client and locate:
minecraft\local\client_config.json
Change ftblib settings for Item Ore Names to false i.e.:
"item_ore_names": false

Cheers!