First, maybe you need to adjust your dosage-- many people do in a round.
Second, sounds like melbas make you crave, so I would eliminate them completely. Perhaps increase your protein slightly when craving. Some people add an egg (not on protocol) or egg beaters to the day.
Third, read the Success Stories. It's not over until you decide it is. I hope you will remember why you wanted to diet in the first place and get back on track.
My 2 cents.