Issue Description: I am sure that it is a conflict with mods Optifine

What happens:

Game crashes when I configure the liquid pipe

What you expected to happen:

supply of water from the pump Mekanism mod

Steps to reproduce:

1. I put the liquid pipe high pressure
2. I went into its interface
3. included fluid flow and control disabled the red stone
   I made these actions very quickly
   ...

Affected Versions (Do not use "latest"):

• EnderIO: EnderIO-1.7.10-2.3.0.429_beta
• EnderCore: EnderCore-1.7.10-0.2.0.39_beta
• Minecraft: 1.7.10
• Forge: 1.7.10-Forge10.13.4.1614-1.7.10
  Maybe conflict with OptiFine_1.7.10_HD_U_D6

Your most recent log file where the issue was present:

[pastebin/gist/etc link here]
crash-2017-01-26_23.34.46-client.txt

That's Optifine's fault.