WSA holding onto volumes from DMG or USB when trying to eject. Anyone else see this issue and hopefully have a work around:When I mount a DMG disk image, or plug in a USB drive to my MacBookPro, I cannot eject it because I am told one or more programs may be using it. This even happens if NO programs are shown as running. I have noted that if I quit WSA (shut it down) I can then eject these drives But WSA scanning the drives it seems leaves some process open that still has an active pin to the drives. I do not want to force eject an HD, or even a DMG as it can damage the image or drive. Suggestions anyone? (FYI: Webroot Customer Service suggested I shut down WSA, eject the drive, and then turn it back on. WORST SOLUTION EVER.)