Purple Punch Auto 2nd grow

Suffered slight nute burn earlier in week which I tried fixing asap. I've noticed when nute burn happens it can appear as yellowing at the top of buds (could stand to be corrected). I watered just dechlorinated water with run-off and have been feeding with less nutrients, which seemed to work. Managed to open the centre using plant sticks and the pipe cleaners already in use for weeks made the branches more pliable for pulling down further. Being as developed the plant is, there's not many trichomes present. I'm guessing there's still over a month to go with this monster