Plant leaves shrinking up

[LemonBuzz]

I am trying to figure why the leaves around the budsites are shrinking up. I did a pruning a couple of days ago and I think it maybe shock . If you have seen this before please explain why . I was getting them ready for flowering. Thanks

2 240 actual watts from led
light is 22 inches from canopy
pH is around 6
water about every 4 days
feed half of what fox farms suggest every other watering and using ffof
2x4x5 grow tent
73-78 temp RH 53
5 gallon buckets are pots

[Gluteous]

Sorry man, those pics aren't clear enough to offer any specific advice. All I see is the top growth seems pretty light green. Could mean too much light/heat or might need more N.