Cut back now in flower on the N. I know labels tell you to keep on trucking with it. Fuck that. I just saw tiny yellow tips on my flowering bud and that is using 1/2 the recommended N in the last feed. Next 2 feeds will contain no N unless they show a need and I can promise they won't. N is the most quickly taken up and thus the culprit usually in overfeeds.It is also the most quickly depleted element. It comes in all sorts of shit plus decomposing matter in your soil by then help increase N levels.