System hangs when shutting down.

This is a reply to the following thread:
http://support.plugable.com/plugable/…

not sure why the thread was closed.

I reinstalled the driver and unplugged my other USB3.0 Hub (Targus 4 port) to fix the problem.

If I plug in my usb3.0 hub into one of two 3.0 spots, the problem can be replicated. I guess this may be more of a problem with my other usb3.0 hub but if there’s an easy fix, that’d be nice.