It is totally ok when your big and medium leaves get yellow during the last week of flowering! Its even more than ok, cause that means that your plant is consuming any nutrients leftovers inside her body! This is the proper way to finish the flowering circle. DO NOT FEED THE LAST WEEK. This is a rule i followed all the past years and i always get the best taste afterwards. Additionally, smoking unused nutrients inside the plant causes cancer!
Dont worry about weight gaining and dont get greedy.. After feeding for 3 months a plant definitely has enough nutrients stored in the leaves to make it for the last 7 days! Think of the taste and the health issues of your finall product. T
Why there are no photos on how this problem developed..we know nothing about his nutes/feeding schedule, and so on.. The member who made that post just sucked desperately some info from the forum, about "his beloved babes", and didnt answered anything, so we learn finally something from this. Stop being selfish people