Remove All Flash Drives At Once

It is difficult to remove multiple flash drives using the safely remove hardware dialog. I had three flash drives plugged into a USB hub, and I wanted to remove all three at once. I click on the remove hardware icon in the notification area, but it only allows me to select one drive at a time.

When I click on a drive to remove, the dialog disappears and another window opens to let me know that the drive can be removed.

I have to repeat this process for the other two drives. Worse still, the remove hardware icon changes position when the safe to remove dialog appears.

Ideally, when multiple removable devices are installed, the remove hardware dialog should remain visible after selecting a device to remove. That would allow the user to select additional devices to remove if so desired.