Issue Description:

When looking at a travel anchor, either with a staff of travelling in hand or standing on another anchor, the name given to the block shows as white boxes instead of letters. The block itself is white when viewed at certain angles.

http://imgur.com/LXntTAe

Affected Versions (Do not use "latest"):

• EnderIO: 1.7.10-2.3.0.422_beta
• EnderCore: 1.7.10-0.2.0.31_beta
• Minecraft: 1.7.10
• Forge:10.13.4.1614-1.7.10

Do you have any mods like Optifine present?

The mod psychedelicraft had shaders that were effecting them, so I uninstalled it and now they are fine.