The radiobox some how crashes my game

[Dioloty]

java.lang.IllegalArgumentException: Cannot get property PropertyDirection{name=facing, clazz=class net.minecraft.util.EnumFacing, values=[north, south, west, east]} as it does not exist in BlockStateContainer{block=minecraft:air, properties=[]}
I tried updating forge, updating hbm from 1.6.5 to 1.6.9 and tweaked things in the config file but still I play normally and after 10sec-30min the game freezes and crashes with the above error message. First thought it had something to do with the zombieawearness mod but that wasnt it