I've had this plant for several years. Last summer I replanted it. It seems to have significantly wilted over the past few months. The leaves used to reach for the sky. A healthy leaf had fallen out by itself and now I'm seeing a large black spot close to the base of the leaves with white mold growing on it.
Am I watering the plant too much? Should I give it medicine? Should I cut off the rotten part?
Here are some photos taken a few weeks ago