The app is blocked on my broadband. Works on 5G. I do have safe browsing on my broadband, but have said trust nakedwines.com. maybe the app uses a different url, but that's hidden from me.
Its one of the problems with whitelisting sites. Everything works, just so long as all the assets for the page are retrieved from the same web address. Specifically with "Naked Wines", you'd need to whitelist both .com and .co.uk
