Hi everyone! I got a little baby Thai during Plantimus, it's my very first Thai. It looks like it's going to put out a new leaf soon and it looks like it's got new root growth. But I've noticed some of its leaves look a little droopy and one of its leaves has turned completely yellow. I'm scared of losing it to root rot, is this a sign of rot or some other issue? 
It's still in the 2" nursery pot it came in, potted in moss. It sits under a grow light for about 12 hours and gets watered when the moss is dry. Humidity varies between 40-60%.
