Issue Description:

I have EnderIO redstone conduit giving a signal to Redstone clocks from ExtraUtilities2. Going near it causes the client to instantly crash.

What happens:

Client crashes straight to desktop.

Affected Versions (Do not use "latest"):

• EnderIO: 1.8.9-3.0.0.24_alpha
• EnderCore: 1.8.9-0.3.0.13-beta
• Minecraft: 1.8.9
• Forge: forge 1.8.9-11.15.1.1855

Your most recent log file where the issue was present:

http://paste.ee/p/kvmm1