Crash with multiple entries in the config file #3

I was using your mod to force ExU drums to not stack (stacksize 1). Worked perfectly but when I am now adding more items. It crashes. I took a look at the config to see if I have some empty spaces, or empty lines... I do not.

Can I please ask for revision and help on this matter @InfinityRaider ?
Thank you very much.

Crash: http://paste.ee/p/oMY2a
Config file: https://www.dropbox.com/s/s5hto1obq2xpanw/YouShallNotStack.txt?dl=1