Hello,
Would you please be able to try and change the priority of your network interfaces in Windows so the USB LAN is higher than Wi-Fi?
http://superuser.com/questions/70871.../709231#709231 shows how to push Wi-Fi at the bottom by increasing its index.
If this doesn't work, would you please give me the Network_Statistics.txt file from your logs? My signature shows how to generate the logs.
Kind regards,
Alban