Please help meeeee!!!

HELP me please!

i had a post before about my plants having nute burn, they healed alright but i think
theyre growth was stunted because they have not gotten any bigger height wise since then. I have two plants and one of them is dying, they're getting the same of everything, but i dont know how to explain why this is happening, they leaves are crispy, like when u touch it it crumples up and falls apart, i dont know what to do, ive given hardly any nutrients so it couldnt be nute burn, i should have a picture on later tonight when i get my camera but any help in the mean time please!
i am switching to 12/12 now, is it possible to heal the plant in order for it to produce bud, its mostly the large leaves that are dying, anyways help is much aprreciated.

well hurry and get them pics up so u can get some help

temps? ph? watering schedule? Give us as much info as possible, otherwise its hard to help w/o the pics being up yet, we'd all just be guessing. also, i noticed this and had to point it out(lol)-
"they healed alright"

"is it possible to heal the plant in order for it to produce bud"


Also, on a more serious note-
"they have not gotten any bigger height wise since then. I have two plants and one of them is dying,"
doesnt really sound like they healed/recovered if they didnt grow or anything since the problem.