Had Hub4 installed on Saturday, everything connected up ok, no issues, Download speeds are averaging 80-90 Mbps, uploads 25-30 Mbps, this is over ethernet (cat6) with macbook pro 2013, wired into Powerline booster. Over wifi , connected to the Hub4 its Download 200 Mbps- 25 Mbps Upload 26 Mbps.... Anyone any ideas why this is happening ?