Got the Game from the BLM bundle, got t play it at last, man that was good, fiendish puzzles, the last level took me a while, I was so close, just needed 1 electricity moved, but had to undo everything :D
Congrats for the game it's really good, hope you'll do (or have done already, haven't checked yet) more levels or there puzzle games.
I agree with some of the previous comments releasing the host with the error buffer is not very intuitive, i understand it's needed for the puzzle but it's not super elegant.