On the website where there is written shop qvc tv ,there is an v pointing down .Hold on it and it will show the recent item on air ,tv guide and watch qvc.
I have trouble getting the tv guide up on my iPad too. I keep tapping away and finally it comes up but it just normally sits on the live tv page before anything happens. Hopeless.
Yes, I noticed that at the weekend. Perhaps to stop the, "I won't watch X presenting"????