Has the USB mount/unmount bug been fixed?

[Luposian]

Here’s my original post, in Feb., if it helps:

Is mounting/unmounting of USB thumbdrives still a little twitchy?

More often than not, when I plug in a USB thumb drive, it comes up, but when I unmount it and then try to mount it again, I get an error message. And sometimes, when I unmount it, the icon for the thumb drive doesn’t go away, but the green capacity bar drops to almost 0. Other times, when I unmount it, it disappears (from the Desktop) like it’s supposed to, but it’s still showing in DriveSetup and I can’t mount it again and I get the error message. Seems either there is a method for doing th…