I have been having this issue since July, awaiting currently a 3rd engineer visit, happens on live and record and although it started on apps only they have recently been ok, except for one small pixellation.. Started with a new Q box in Aug which was again replaced on the first engineer visit plus a new hub, leads been replaced and dish and cables inspected and numerous sky checks and re boots, some times worse at night and not in morning but often so random, doesnt happen again when you rewind. After 30 years of sky i am about ready to go, madness that this cannot be sorted, all seem clueless but reading these discussions many have had it for longer, the weird thing is oct to Nov, 6 to 8 weeks and ironically after saying i was leaving all was fine to then start and get worse yet again in Dec, picture judder now adding to the pixellation, no pattern to it, do not give much hope to the next Engineer visit !!!
