Issues with the speed of TL-PA9020P V3.1 with latest firmware for V3 hardware with new isp on 1gbps fiber plan, the speedtest result are from my desktop which is connected to my asus ac88u router whic

I have rencently brought a TL-PA9020P(UK)_V3.1 to connect the internet from the modem to my router in my living room, however it start to drop connection randomly when another router with aztech homep