Brown and limp alocasia polly leaves?

Question:started with brown burn spots.now a few of the stems and leaves have turned totally brown and limp

Answers:
Unfortunately, these symptoms can be caused by a watering aspect. Either not enough water, or too much water. I know that's not very helpful, but that is all I could find out on the subject. You may want to purchase a cheap moisture meter (should cost between $5 and $10), and use it to check the soil moisture. From what I've read, when these symptoms start showing, it can be hard to save the plant.

I'm sorry I couldn't offer any better answer.

Good luck.