Interesting. In the last level you complete together with her, you can throw yourself into the abyss and as long as she makes it to the end, it counts as a level completed.
EA, GTFO. your concept is unoriginal, your aim is commercial, and the fact that journeys was even eligible for a month contest is sickening, considering the basement full of slave programmers that you have at your disposal.
i think the bug is a feature. (lol)
maybe it's like... "OMG! it's a ZOMBIE! it's right here!" so he can't really hit the guy. all i know is it's WAY to persistent to not be intentional.