Continue to feed the plant as you normally would. Whatever you do dont stop giving it nitrogen,its a myth that got out of control, give it a well balanced nutrient froim beginning to end. Plants need a constant supply of water and food to thrive. Flushing in the last week or two weeks is terrible as well, it puts the plant into a state of shock and strips it of food. Super stressful, probably comparative to super-cropping it 2 weeks before harvest. Those are the most crucial weeks of bud growth where the plant puts the rest of its life into beefing up those buds, if you flush it your diverting its attention from that to recovering from shock and lack of food. Give it a good proper cure and forget all that flushing shit.