QB2 Alarm does not work

Hi,

I’ve been using the QB2 for alarm in the morning for a couple of weeks, but in the last week it’s not working anymore… Anyone an idea what might be wrong?
My phone is backup now and when I’m awake i can turn the QB2 on and everything works.
So the alarm is not getting the Qb out of standby it seems…

Thanks for any help
Jeroen