Issue Description:

Not sure if the issue is due to storage drawers or enderio. Hopefully the crash report will help.

What happens:

EnderIO Conduits sometimes connected to storage drawers are causing the server to crash

What you expected to happen:

Server not to crash

Steps to reproduce:

1. Log Into Server
2. Server Crash

Affected Versions (Do not use "latest"):

• EnderIO: 1.10.2-3.1.186 - 190
• EnderCore: 1.10.2-0.4.1.66
• Minecraft: 1.10.2
• Forge: 12.18.3.2297

Your most recent log file where the issue was present:

https://pastebin.com/dysBFmwR

See StorageDrawers issue at: jaquadro/StorageDrawers#487

As this crash is a few calls inside Storage Drawer's code - I think it is more likely an Storage Drawer issue.
Could you also open this issue on Storage Drawer's github page and then post a link to it in here?