If you're confident she's receiving enough pk and not much nitrogen, then it is an even bigger issue to do with ph inbalance or nute lockout. If you're growing in soil (which is not stated on your diary stats) your ph level should be much higher to assimilate potassium and phosphorus, in coco I'm not too sure. Are you feeding in every watering, if so give them just plain water every other feed or more? Personally I would drop the micro and grow down to 1ml pl, phasing it out. And increase the bigbud to 2ml.and keep the bloom, maybe raise bloom by 1ml and make sure you do a strong watering or flush too in-between feeds and let the soil dry out after. 👍🌱