backup/restore window bug

[jls]

if I open the backup/restore window, press backup and I got errors (4 example I have some non faulty entries in filetool), then I close the window, I open it again, the backup device is chaged to: <olddevice>backup:
example
correct backup device: hda3/tce
on next open of the window I see:
hda3/tcebackup