Bug - stacked bundled wire crashes circuit

[natetate7]

I am stacking bundled wire to make a really compact circuit but when I power the circuit it crashes. I tested the circuit with out the bundled wire and it doesn't crash. It also doesn't crash with a single layer of bundled wire.

here's the crash link: https://gist.github.com/24e34db20a4cc221cd8a9b5348aec48b

[natetate7]

I managed to get the circuit to work with stacking bundled wire but I had to place it down in a certain order otherwise, it would crash