crash-2017-05-28_23.27.45-client.txt
we did nothing, it just crashed.

Just copied this out of the log (saves others some time to spit through it) :
Client crash
Foamfix present
Mekanism-1.11.2-9.3.0.302
forge{13.20.0.2309}

Nullpointer at ClientTickHandler#223

Fixed!

thanks a lot!