I have a Croton Superstar that I've had for 4 months now. I re potted it when I first got it (didn't know any better) in just a houseplant potting soil. It's done pretty well, grown some over these past four months, and then 2 days ago, it started drooping and it's dropped a few leaves. I've not moved it, it's sitting in front of a western window, though I have the blinds closed most of the time. Some days, I'll twist them open for some filtered sun, but that's about it. The soil is really damp now .. maybe it's retaining too much water? I don't see any signs of bugs on it. Is it not getting enough light?