I have a Sony tv KDL- 43W755C 

ive been playing Netflix off the app for over the last two years now. But suddenly last week it stopped playing it. Just freezes on 24/25% constantly. I’ve reset/cleared cache/ turned tv off/on /rebooted hub. But nothing. My LG tv in another room still plays it though so it’s not a internet problem. Anyone have any ideas ??? Thanks