Ubuntu One :: Forces Separate Device For Tomboy Authorization

Before I submit a bug, I wanted to see if anyone can tell me why this happens. When I first start using UO, it requested that I add my computer to my UO account. I entered the name of my machine, ie. "desktop-name". Once I did that, the music store worked properly, and I was able to use the Evolution Contacts sync and regular files in the ~/UbuntuOne folder. These all showed up in my web interface.

Now, when I set up Tomboy to sync with UO (Tomboy Web), it sends me to the Confirm Computer Access page again, asking me to put in my device name again. So I enter again "desktop-name" and it logs in and Tomboy syncs. The problem is that two devices now show up under Machines, and also under System > Preferences > UbuntuOne > Devices. I've tried deleting both devices, and starting from scratch as described here but it always does the same thing.

Is there a reason I must have two devices listed when I'm on the same system? Has anyone else noticed this? FWIW, each confirmation request lists a different token, it just seems that once I have authorized my system, that all the sync connections should auth under the same credentials.