I've had my Withings Aura with sleep sensor for over 2 years now. I bought it because I wanted to analyze my sleep data. However, since recently, the sleep sensor won't inflate anymore. I've always had issues with nights not showing up in my app, but at least it worked most of the time. Now it doesn't do anything anymore, which means that my Withings Aura is now just a regular alarm clock. I've tried everything: from resetting the Aura (5 times power unplugging), reinstalling the app, different USB ports,.. Nothing works. In the morning when I wake up, I see a blinking red LED on the sleep sensor, but before I went to bed, it was a permanent blue LED. Please help me! Getting very frustrated here. Thanks in advance!