Hello, I am getting exactly the same issue as soon as the battery is getting low.
@Raspiaudio: Can you help me/us somehow?
Since this issue doesn’t look solvable, I am tending to send the device back.
If I don’t find a solution within the next week, the device will go back.
Many thanks to all contributions !!
BTW: Within a few days only we already woke up three times. First we did not understand what’s causing the issue ?!?