Hi. I got an N’joy from a flower shop earlier this week and a few of its leaves are starting to yellow. I’m not sure it’s an underwatering problem as I watered a few days ago. Any ideas what the cause could be? I noticed the soil seems like moldy almost. So going to repot it today and see if they helps some. Is it actually mold? I’ve also never had a plant with aerial roots. Is there any special considerations to take when repotting it?