I've always struggled to use AF and KLM apps, and I don't know if I am the problem or the app is:
each time I launch the app, I have to wait for 10-20 seconds before I can try to book a new flight. The search form is like frozen for this initial period, then becomes available.
I've tried the usual tricks I'm aware of (logging out, re-installing, re-starting phone, changing network...) and nothing helps.
Other apps (e.g. Delta) work fine.
Is this a bug or a feature? Curious to know if this is a widespread thing.