Hi guys, I've got a Tp-Link wpa4220 kit and then another AV600, so that I got one Av600 on one floor and the other on another floor of the house. Up until April I had an FTTC connection (200Mbps) and everything worked fine with the powerline adapters. Now I've switched to a Fiber ti the home connection (1Gbps) and since then the download speed through the powerlines is capped at 10Mbps, while before this it went up to 70/75 Mbps. This happens both via LAN and Wi-Fi, so it's not a cable issue, and happens with both my Av600. I've tried looking through the options but couldn't find anything that may be limiting my download speed. I think the upload could be capped too, but right now I can't confirm it. Does someone know what could be causing this issue?