I stopped CrossFit 7 months ago due to personal stuff with the trainer and an injury (from not resting nothing to do with the training, as he really did focus on good form). I will go back to CrossFit some day, as the workouts make sense, and I love the community of it.
I gained 20 kg, but I did stop eating primal and the same time I stopped going. But rectifying things now Building up slowly, just walking now.
Hope you can reach your goals soon