Recently I got faster internet speed to run my roku and internet Verizon modem GT784wmv! Things seem to be OK and faster on internet but found whenever I am watching Roku and on my wireless laptop things go down hill. Everything on my Roku 3 slows down, buffers and reloads. I have no idea what to do? Verizon say everything is alright on their end as well as Roku! Does anyone have any suggestions?