Default No video only audio

Hi guys

Am facing some weird problem in my phone Facebook and YouTube video is not showing only audio is playing. ..
I was using dn3v5 rom before because of this problem I changed rom to pheonix latest rom after flashing the new rom the problem solved, but for one day only now problem appearing in this rom also.

plz help me guys with this ....

Sent from my GT-N7100 using xda premium