Default [Q] 4.4.2 Don`t play streaming video

Hi

After flashing new 4.4.2 Kit Kat ROM via vire I catch strange bug:
- Stock Browser didnt play streaming video from any different sites, I can open site but can`t view videos in m3u format and other streaming videos.

Try resolve this trouble by use Chrome brouser, by reset settings to defaults - the same result.
This bug i saw on 2 my device - 1 with rooted Custom ROM K2-Dr.Ketan's, 2 - Stock rom without any root & customisations.

Both with same trouble.

Any ideas?