I didn't see those chewed up leaves, but the one that is missing appears to have had some pest issues looking through the few photos I have of it. Maybe mine just was overwhelmed and the blooming was too much for it. I had seed pods on mine, too.
Can a plant become so stressed that it just drops all it's leaves and/or dies? I know the answer is obvious. But this seedling was a good sized single fan. Not a tiny one like some of my other seedlings. I set a lot of seed pods on most all my seedlings that bloomed. This plant was bigger than most of mine. I harvested pods on most everything, yet this one now appears missing.
