I have 5 Freesat box’s at home. 3 of then allow 1 cable to be connected, 2 of them allow 2 cables to be connected which allows me to watch one channel while recording another. Both of the box’s that allow me to watch and record and now telling me they cant get a signal on quite a few of the channels, these include all BBC and Ch4, but I can get ITV. The boxes that only have one cable connected can still show me all of the channels including BBC and Ch4. I have checked the connections and all see fine, I have swapped the location of the boxes and when I use a single cable box in a room that had a double cable box I can then receive all channels. So the issue I have is purely with the boxes that can record. I’d appreciate any suggestions to resolve this please.