I just received what I was hoping would be a small but well-kept Chinese money plant (pilea peperomioides) in the mail (shipped from Poland). When I opened the package, I found that most of the stems had completely wilted away (wet, brown, not mouldy, but completely detached) except for two. Those two stems are still green and firmly attached as I can tell, but the leaves are brown and half-rotted away like their (former) friends. Should I trim the stems all the way back, or leave them for now and hope they eventually heal?