Smart View Issues!!

[tom1010101]

Having really poor and jumpy audio when connected to a smart TV to play films and videos. Both devices' internet connections are fine, and the signal is strong. We have brilliant WiFi speeds. There is a 3 metre distance between devices. TV audio is great on independently, only when connected to smart view. Video quality is fine with zero lags. 

Any ideas on how to improve?

[Galaxyuser677]

The same issue occurs when I connect my TCL TV via SmartView; the video and audio are lagging, but it works fine with  Samsung TV. My TCL TV works perfectly with non-Samsung devices.