Why the yellowness and loss of smell and taste?

2 look over-defoliated with small leaves and limited canopy - this would exacerbate underfeeding. they are all underfed unless harvest day is imminent. flavor depends on gentetics. Even if grown well, many are not that great in the flavor department even if they look pretty and coated with trichomes. Unfortunately, that's what sells the most seeds, so they focus on those traits and often lose flavor. Read up on how roses lost their smell -- very simialr thing. The whims of the mob motivate stupid, myopic breeding choices. you cut off the fertilizer a bit too soon. Feed more deeper into flower, next time. May need some ratio adjustments or overall concentration adjustments, because this end-result picture doesn't show progression. Just because fertilizer was light in N, for example, doesn't mean it was light in everything. if you bought into the bruh sciencen end of cycle flush.. you started it too soon. FYI, there is no mineral excretion system in teh plant, so it doesn't in anyway reduce minerals in the developed flower material. that's madness to beleive and verified with studies and basic biology knowledge avoids the weak hypothesis from the start.