Issue description:

Server crash when placing a drive next to an existing cable/controller/bus

What happens:

Server crash when placing a drive next to an existing cable/controller/bus

What you expected to happen:

!crash

Steps to reproduce:

1. placing a drive
2. next to an existing cable/controller/bus

...

Version (make sure you are on the latest version before reporting):

• Minecraft: 1.11.2
• Forge: 13.20.0.2315
• Refined Storage: refinedstorage-1.4.17.jar

Does this issue occur on a server? [yes/no]
Yes, happened on ATM2 official

If a (crash)log is relevant for this issue, link it here:

https://pastebin.com/G9daiJRF