My corn plant has really been struggling lately and I’m not sure what’s up. I’ve had it for a couple of years and it’s always been very green with strong leaves but over the past several months (beginning in late autumn) its top leaves have started to turn tan/get translucent and it’s bottom leaves, although green, are always wilted. For some context, this all started while it was cold out so the plant was indoors and under a grow light until about mid-April. It’s now out on my porch in the shade. I’ve changed its soil (roots looked good - bright orange - when I did that) and am watering it about once every 7 days although it gets watered more frequently if it rains in between.