Issue description: When i use the builder block as a quarry on a server it cause the server to overload and start to lag. But on single player it runs fine.

Steps to reproduce: Start the builder block and have it mine. The second it starts it begins to lag. If i stop the block the server instantly come back.
Versions:

• Minecraft: 1.10.2
• Forge: 12.18.3.2511
• CompatLayer (only if on Minecraft 1.10 or 1.11): 1.10-0.3.1
• McJtyLib: 1.1x-2.5.3
• RFTools: 1.1x-6.13