Quote straight from the Dev update thread:
So I’ve been playing around with this thing but I ran into a weird
issue. I have two computers set up, one windows the other ubuntu, when I
upload files (in both public and private directories) I can only see
the files from that computer. SO I uploaded a text file on linux, and
can only see it on linux. Same story on Windows. But both versions show
the same total puts. Does anyone know what’s going on here?