Hey there, that is one big plant! Shes filling the whole space!😁
Anywho I see you put down defoliation as a tech, are you defoliating the top a bit as well as cleaning up the bottom? I know with humidity the more foliage in there the higher the humidity. I've also heard of watering in the evening when the temps are lower or using an ac unit as this dehumidifies unlike a swamp cooler, I'm sure if you're having really good airflow you'll continue to not see any rot. I'm seeing yours is 45%? I dont think that's too much to worry about, if you were higher in the 70+ range then it's a little more troublesome.
She looks beautiful though, cant wait to hear the review once you're finished.