Blueberry Headband Sensi Grow Part B Only FAT STICKY COLAS

Smells like hay. Not sure what im doing wrong here. RH is around 46-50 percent. Is it too dry? I dont want to create conditions for mold. Turned down the fan to promote more humidity. Back lower buds smell like lemon, but others smell chemically and sort of diesel. Senescence is starting to show on more of the plants, but i may have overfed then back in week 8. One still has dark dark leaves. I may have shocked these girls. Started flush. Run off was anywhere from 700-1000! After getting runoff to around local tap water level, TDS was around 400. Hopefully this will help the girls start senesence.