Maxark,
try wifi frequency 5ghz if you have it.
OP stated he had no buffering with ok3
I do on ok3 lately and I am hardwired LAN. Excellent bandwidth in the 4 to 5 hundreds dl and 32 ul everywhere in the house that's connected even the buzz boxes. TLC on Sunday and Mondays terrible....Donald Trump rally nights on Fox lately unwatchable. Buffering and repeating a loop over and over nothing resolves it