Andrea, the problem is not in gparted. I'm not sure exactly what unity is seeing from udisks, and whether udisks is doing the right thing, but the bug is either in udisks not telling unity the right thing, or in unity removing the blacklist when it shouldn't.
Andrea, the problem is not in gparted. I'm not sure exactly what unity is seeing from udisks, and whether udisks is doing the right thing, but the bug is either in udisks not telling unity the right thing, or in unity removing the blacklist when it shouldn't.