Comment 7 for bug 527484

Seriously! Kubuntu 11.10. qBittorrent 2.8.4
Had all of my downloaded torrents on an external drive. Unplugged the drive while moving the laptop. I accidentally started qBittorrent without plugging the external drive back in. *ALL* torrents started re-downloading to default qb-Dir immediately filling up my home partition.

I am currently in the process of resetting the download location of all of my torrents back to the external drive and then rechecking everything. For some reason all of my tags are gone too. Reproducible.