In reply to Graeme G:
> I'm not sure what the issue is. I have a similar situation as you. However my partners iphone can still use the BBC App as per usual.
I don't know but it has always been an option to sign in, it's just that it has recently become compulsory. Perhaps your parter was already signed in and therefore hasn't been nagged to do so.
I've kept the BBC app and just signed in. I barely use it anyway, so I'm not too concerned about someone somewhere being able to collate which weather forecasts I look at with what I listen to on BBC Sounds (or watch on iPlayer).
Most of the time I just use the Met Office, it's a better app than the BBC's anyway imo.