I have this little neat problem that needs to be solved.

I had Ubuntu One app installed on my Android Phone. It synced all my photos to Ubuntu one and worked fine. Well at some time i thought that i didnt want to sync my photos from my phone. I deleted the photo folder on ubuntu one and uninstalled the app from my phone.

Then a month later i wanted to start syncing photos from my phone again. I reinstalled the app on the phone, it connected fine but i never get the question if i want to sync all my photos. So it only syncs photos that is newer than the point in time when i removed the app.

How to i force it to upload all photos again?