What was the sole factor was the absurd “fair districts” initiative in FL that essentially prevented the duly-elected GOP majority from drawing the lines as they saw fit. This initiative was responsible for the return of this deranged psychopath Grayson and for unfavorable lines (combined with voter fraud) for Col. West. If I was the GOP in FL, I would use Grayson as the poster boy for throwing out that initiative.
I believe you are both correct. The district lines were most favorable to the Democrats, and voter fraud was very evident in South Florida!