I recently recieved a new nep in the mail from a generous individual, but I need a bit of help with it. *The plant was somewhat stressed prior to shipping and when I recieved it the edges of the leaves were a bit mushy and black. *Since then the mushyness has gone away ecxept on a growth point but the leaves continue to decay from the edges. *I've only had the plant for about a week so I expect it to be in shock but not to continue decaying. *The parts of the plant that are green and least damaged seem healthy enough. * The plant gets high humidity and bright artificial light. *I guess in short what I'm asking is, is this decay due to damage or disease that could spread and what to do about it?
here are some pics