Appreciate all the advice! I've cut down that dead stalk and have moved the plant to our terrace outside since the weather hasn't been too hot or extreme the last few days in NYC. Fingers crossed it's on the mend as the new leaf has opened up over the last four days, TBD about the other stalk.
Is there any harm in letting that dead stalk stay in the pot? I really don't want to repot any time soon since that stressed it last time, but longer term should I consider removing the dead portion?
Thanks again everyone