essence refiner can relay power, causing map breaking crash.

[Shade215]

when plugging an essence refiner to a conduit and mana battery, it prompted me to send the power further. I decided to send it to the battery and it caused a map breaking(or server crashing) crash, due to a stack overflow.
I found that relaying the power to a separate mana battery or a nexi (preferably since it cant receive power), can help fix the problem temporarily by canceling/ending the chain while still giving power to the refiner. but a map with this bug active will constantly cause the crash, making it as good as broken.

[Mithion]

Corrected in 1.2 dev