I like how when you buy the BPM thing you're expecting something to happen immediately, so the moment you stop expecting it the effect happens and you basically shit yourself. 10/10 programming, this guy's good.
I redact my previous statement. I had to restart due to the line glitch. I also should make note, just getting this single badge for the Cuteness Overload quest has taken a good.. 3-6 hours.
I had no real issues with the cats on the wrong line glitch. When it crashed on me, I decided it was enough of my time trying to get the badge yesterday.