There appears to be a bug in how the File Manager app handles files pending for upload.
- It's possible to select more than one file, one after the other, to add to the list of pending files. However the file selection dialog doesn't allow multiple selection.
- When the upload button is pressed, only the first file actually gets uploaded, but the whole pending list goes away.
So I'm not sure if the bug is that multiple pending uploads should be disallowed, or that they should all get uploaded.
Also reported here, apparently : File Manager - Multiple file upload does not seem to be working
