The votes got locked early last day phase when you guys were pressing UB. All the voters on Broki are from when players voted her to pressurise her. Since the vote count shows the real vote count i dont think it was vote manipulations, it likely were Jeffrey ability to end the day with a lynch of his choice.
Anyhow look at this post from hime, it looked strange to me last day phase. Now it add up and feel like was a slip from hime.