I have been upgrading my Strong SRT 4950h on a religious basis without any hitches but s/w v.4.13p was really weird. Every time the ECM Key changed on NSS 12 the video broadcast assumed a ">> FFW x4" speed for 5 seconds after which normal broadcast speed resumed.
Sport 424HD was the worst hit during a Live Broadcast; Video & Audio was also not synchronizing on some broadcasts especially CBB HD.
For the sake of stupidity i down-graded s/w and settled for v.4.07. Has anyone experienced this abnormality?