Besides the mentioned stuff, the flowers are burnt to a crisp. That won’t recover, stack up, or anything.
IMO, besides nutrition, watering, and pH, it’s possible you also have single or combined environmental issues (RH, temp, light, inlet, outlet…).
If so, IMO you should harvest, otherwise you have perfect starting points for infections on all tops of the buds.
In your case (I have rather low control), I would definitely harvest and probably dry (too) quick and make it into hash.
If you have dry and controlled conditions, I’d skip on my blabbering.