Is the curling up of the fan leaves due to heat? It’s been getting pretty warm, around 84 degrees. Could it be they are at the last days and are ready to be Harvested? They have some good weight to them as you can see.
I think I see what you're talking about. Although, it's hard to see with the LED lighting. Can you take a picture with white lighting? Wondering if the leaves are discolored as well.