I have a USB 3.0 4-port hub, a USB 3.0 male to female extension cable, and a WD USB 3.0 external drive. when I have the whole set up connected (WD drive > 4-port hub > extension cable > USB 3.0 port) the drive only reads at USB 2.0 speeds. I checked with the drive plugged into the USB port, works as 3.0; drive into extension cable, works as 3.0; drive into hub, works as 3.0. but when connected all together, doesn't get 3.0. any ideas?