Whoops! Backup and restore causes errors when trying to sync with Garmin Express!

I saw that there were some map updates on GE so I rolled the dice and plugged my watch into my computer.

Oh dear - I got various errors:

- A big red banner across the screen saying a problem syncing with Garmin

- A file error saying that I had to remove it from Library/Application Support/Garmin/Express/RegisteredDevices/xxxx/PendingDeviceUploads

When I looked in that folder, there were some empty folders but they were to do with backup and restore.

Seems like Garmin didn't fully test the Backup & Restore of settings functionality.