SS IPTV

Hi all, recently I add this APP (thanks!) on my Philips 40PUS6809/12 and seems to work good, but every 15-20 minutes image freezs for just 1 second, after this screen become black for 10 seconds then works again normally. After 15-20 minutes again the same.

Is there any way to fix it? Or you already faced this kind of problem?

Thanks a lot!

yes...NO wifi ..
add too LAN and make sure you have 100 mb internet speed abbo