Ah, awesome. Be interesting to see what kind of magic you have to perform to fix it.
I've also noticed another slightly odd behavior. Sometimes when I restart my computer, RAM/CPU Taskbar will be Z-ordered ABOVE my Windows Taskbar. It looks like it reserves all the empty space after the meters and isn't click through, so the only way to raise the Windows Taskbar in the Z-order and push RAM/CPU Taskbar back is to use the WIN key to bring up the start menu. Once this has happened, it stays in the proper Z-order for the rest of the session.