Issue description:

On changing gas input on chemical crystallizer I get kicked out of the world, MC does't crash but it puts you back to the menu. log says:
https://gist.github.com/Michal-MK/b224ca74074c67262bae58f0a4af22de

I know that 1.7.10 is no longer supported, I would just like to know whether this is caused by mekanism or by a combination of mods.

Ty.

Steps to reproduce:

1. Place Chemical Crystallizer
2. Open gui and switch to "gas" tab
3. Click on any side of the block to change input/output

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

Forge: Latest 1.7.10
Mekanism: Latest 1.7.10
Other relevant version:

looks to be a mekanism thing, but you don't appear to actually be on the latest 1.7