You have to do your own thing, following someone elses grow like a "recipe" is bound to lead to problems......like over fed plants.
You need to watch YOUR plants and react accordingly........your plants are geting too much food at this stage.
Everyone uses different ingredients for their substrate and what might be fine for one plant in one situation will not work for every plant in every situation, even of the same strain and from the same breeder.
Plants are like children, they may have the same parents, but no two children share the same food tastes!
Anyway, the solution is simple....reduce the feeding.
Also, if you are serious about results and want the best answers possible to any future questions you might post, start a diary.
The more information you provide, even small details, will all help people to formulate answers and pinpoint any issues.