Hey there I love the auto name so clever. But humidity and overwatering problems- there are many things you can do. Of course putting some more fans in, directed at the soil. Avoid watering too much of either plant as that ups RH, a ac unit cools and reduces humidity, increase ventilation(open ports, exhaust system etc), add a small dehumidifier, defoliate any excess foliage as that increases moisture and on the daily go in and wipe down surfaces to remove any built up moisture on walls pots floor etc. But the most useful for drying quick is a good drainage system holes etc and having the fans pointed at the soil as well as surrounding walls to increase airflow.
Best of luck and happy growing.