I use the USB Lib in the version 1.1.14-3 long since, with this i had no problems. The device is a USB Hub
At least in V 1.1.14-3 it was visible in the Device list.
With the V 22.214.171.124 or V 126.96.36.199 does not find this hub any more in the list.
i made the tests with \"LibUSB-Win32\bin\testlibusb-win.exe\"