Gnarled leaves

So the leaves of my Trinidad Moruga and Datil plants have started curling and gnarling. No real leaf discoloration. No sign of spider mites, or thrips.

The Kraken, chocolate habanero, and red habanero plants are doing fine. Same soil, same location, same fertilizer/fertilization schedule.

I’m including pictures of the two affected plants, as well as pictures of the unaffected ones.

Any advice would be appreciated tremendously.