I also contacted them several times, I did everything they suggested (updating phone and app again, switching on and off). They also said it must be an issue with my phone so eventually I bought a new phone.... still have the same problems with the app as well as a new phone that I don't need. Very disappointed with AbbotWhen I first had challenges with my Libre 1 (after the App was updated) I discussed it with Abbots. As always they were very pleasant but I was told the problem was likely to be my phone as he was unaware of any other issues, however, I hope that has changed as I’m not alone. I think I just accept it now as having an NHS Libre is something I’m extremely grateful for although I agree @StuartG that Abbot should be aware.