BluePower crashes whenever I place down a pneumatic tube block.

http://pastebin.com/hc3WyWhp

This instance contains only Forge #1403, QmunityLib, Bluepower, NEI, and CodeChickenCore. Whenever I place down a pneumatic tube block, the game crashes instantly.

I can only assume this is due to some peculiar feature of my setup, because otherwise this surely would have been detected before release. Do you have any idea what could be causing it?

As additional information, this crash occurs even when I do nothing besides generate a superflat Creative world, cheat in a pneumatic tube, and attempt to place it. I can place down other BluePower blocks and cables just fine - transposers, bundled wires, and freestanding bundled wires all worked when I tried them - but pneumatic tubes (either opaque or transparent) and magtubes specifically cause an immediate game crash when attempting to place them.

Ah, I have discovered the issue! Although I was using the latest BluePower, my version of QmunityLib was slightly out of date. Updating it fully fixes the issue.