I have a Legion Y720 Laptop with an i7-7700HQ, GTX 1060m, and 8gb Ram. My wireless adapter is Qualcomm Atheros QCA61x4A Wireless Network Adapter. Anytime I launch the game my laptops internet access slows down to 300kbs whereas other devices on my network run at normal speeds. The only things running were youtube and legion td/ steam. I only noticed it because my youtube video stopped loading and the stats shown were only 300kbps there. Decided to confirm speedtests through testmy.net/google speedtest/ and my internet company's tester all showing the same speed. As soon as the game was closed my speeds went back to normal. There was no abnormal bandwith usage. The game was barely using anything and my task manager showed little to no traffic. If you need more information just tell me what I need to give.