Has anyone else's NHS Covid-19 app given up the ghost? It's the most recent version I think 3.10 & my phone is up to date but I've only been getting the blue loading screen since Monday. It's not too much of an issue for me, I do the school runs & either have a Tesco delivery or click & collect and once a week & the local coffee have my details (when I'm able to sit in again) but it makes the whole idea of it pointless if it's a widespread issue...