I'm trying to upload a folder of about 1.5 GB to Ubuntu One. Everything seems to be set up correctly, and Ubuntu One says "File sync in Progress".
However, all it does is use about 3.3 GB of RAM (!) and 100% of one core, without sending anything on the network (as reported by system Monitor).
It's been like that for about 15 hours now (I left it on through the night).
What is going on here?