Issue description:

The server crashed while no one was online and then crashed on startup due to "NullPointerException: Ticking block entity". The solution was to use NBTEditor to directly access the relevant entity and delete it from the world. The entity was a controller.

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

Minecraft: 1.10.2
Forge: forge-1.10.2-12.18.3.22.54
Refined Storage: 1.2.22

Does this issue occur on a server? Y

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

crash-2017-04-02_15.03.23-server.txt

Duplicate of #1016