Default UCCW files lost after restarting phone while backing up

Hi! I connected to a public wifi and the phone started the automatic backup with my htc account. I wanted to stop it because it would take a long time so I restarted my phone. After restart all my widgets were missing all the images and when I checked the folder of UCCW all the .uccw files were gone. The folders for each widget were there but they were empty too. Does anyone know what happened?

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