I have tried this on two different computers (mac) with two different Adobe accounts. So it's not just me. W/hen i have psd file with several layers and I export layers to file, select png and a destination folder, it seems to create a duplicate file then delete all the layers, and ends with a message saying "The command delete is not currently available" (I guess because there are no layers left.) then another message, "Error: user cancelled the operation." But there are no files saved to where I designated. And there are 2 duplicate files to the original (so a total of three files are now open)...on one copy there are no layers activated but they are all there..and on the other copy there are not layers as they have all been deleted. I watched it.