I have tried multiple values between 10 and 30 minutes. Very rarely I see two successful updates in series, but most of the time it alternates between successful and not successful.
AFromD (Arno) #103
162884 (TechnoVol) #104
Changed my interval to every 5 minutes and so far no errors.
AFromD (Arno) #105
Didn’t change a thing for me.