Found out now that there is a new continuity check that drops dirty packets. I'm wondering if its my signal, esp tonight as the weather is crap. Even though have a new aerial and a direct line of sight to sugarloaf here in Chch. Stuttering thread here
https://forum.team-mediaportal.com/general-talk-233/stuttering-livetv-38450/
https://forum.team-mediaportal.com/general-talk-233/stuttering-livetv-38450/