My parents use this thing called TVPAD which is connected to the TV by HDMI and uses ethernet. The thing is everytime you switch a channel it has to download constantly so its like streaming. This makes gaming almost impossible, every 3-4 seconds i have huge ping spikes. I tried to limit bandwidth on it but that just makes tVPAD stop functioning. I'm using Actiontec MI424WR Router (fios). Please help.