Haven't backed up in a while? Automatic backups

[poit57]

I've been using Windows 10 mobile for about 3 months now, and I've come across this several times. I will receive a notification that says, "Haven't backed up in a while? Back up now."

Tapping on that notification will take me to my backup options, but in every instance of this happening, my phone has been backed up recently. When the notification popped up today, my last backup was about 36 hours prior to the notification. Automatic backups are enabled, so is there a reason why I'm being prompted to force a backup?

 

[Tomo7]

I'm having the same problem last few months. This happens just couple of times per month but it is annoying.
I have reported it in Feedback, maybe someone will notice it and fix this.