I've Just updated Bianca to Cassandra. However, I noticed the same problem in Bianca.
Before update, on my desktop display, my hard drives by default were labeled:
117 GB FAT32 (LBA) volume hdb1 and
68 GB FAT32 (LBA) volume hda1.
When I tried to rename them by right clicking my mouse on the icon and rekeying the label, the old icons would reappear upon bootup, and I would have two sets for the two drives.
After upgrade, the first time I rebooted, the drives were labeled with the labels assigned by Windows, and I prefer these labels. Unfortunately, every subsequent reboot gives me duplicates with the old labels. Anything I can do besides just deleting the haunted clones?