Psychopsis with droopy leaves

[estación seca]

If you search this board on Psychopsis you can find a lot of threads covering how people grow them. I don't have one now but I've been learning, in preparation for getting one in the not-too-distant future. My takeaway is they need a lot more water than I would have thought at first, but their roots must be well-aerated.

It is possible all the roots on your plant are dead. Were you able to tell when you repotted? Rerooting a plant requires very high humidity but not much water on the stem. Search on sphag and bag. There is an ongoing discussion now about rerooting a Phal that describes this method:

Need help with sick phals