Watching ITV Hub catch up on my Humax Freesat HB1000s the programme Endeavour. For the past three weeks. Initially the programme starts ok albeit a two second sound loss. Then after nearly every advertising break I lose the programme with a notice Oops etc. Do you wish to resume. After a good fiddle I get it back. Every week this has happened. No problems with my WiFi. Is this a Humax box problem. My guess it is ITV but how do I stop it in future. Most annoying. Any kind help appreciated.