black tips on leaves. harvesting. please reply

so i did some searching on the forum of what it could be. and i guess a couple replys from stink said it could be a viral thing maybe called black mildew or some other of that nature.

im harvesting today...... in like 4 hours.. i just noticed this.. its only on the tips of new growth.

and most of the biggest and oldest fan leaves had it.

i went away for a few days and my plants bucket got drenched and it drowned in water for a few days..

ive been trying to bring the plant back from its over watering droopiness but nothing.. and now this/.

MY BIGGEST QUESTION!!!!

i am gonna be able to smoke this and not die lol/... i worked hard on this plant and really reallly dont want to just toss it away this far down the road