Hi,
my friend is randomly crashing when opening the nuclear furnace. It doesn't matter if something is in.
The crash report:
https://pastebin.com/J0TrdXUZ

I think this should already be fixed, but this still happends on the latest version.

Minecraft version: 1.11.2

Yep, that's a known bug. I fixed it for 1.12.2, but clearly forgot to for 1.10/11.2. I will try to get round to fixing it as soon as I can - it is a little tricky right now as I am not at home, but when I get back in a couple or weeks or so I'll try to get a fix out.

Finally fixed for versions 1.10.2 and 1.11.2 - https://minecraft.curseforge.com/projects/nuclearcraft-mod/files/2527447