Sagging

Thanks for all the help in the past. I have a new problem now... I am about 20 days into flowering and the small top leaves are beginning to sag down, kind of shriveling up. I didn't think it was a big deal, but now it is happening on a few.

This is only happening near the buds, on the small leaves. The middle an bottom leaves are huge and green, looking pretty healthy. This not over watering or under watering either, and it is an ebb and flow set up.

No signs of nute burn, and I don't think it is heat stress. There are no spots or any tell tale signs.

HELP

No input from anybody?

It sounds like the light may be too close. Even if its not burning the leaves.

Raise it up at least a little asap and see if it helps.