Bangle.js 2 - Barometer always 0 [Solved]

It happened again and now i am relatively certain it is not only my code, unless i understood something fundamentally wrong.
I changed my handler to

function handlePressure(p) {
      if (p===undefined) {
        return;
      }
      [do handling here]
}

and it still happened.

My best guess is, that it is a problem that my clock-face and the recorder access the pressure at the same time, but i currently do not know how to verify or circumvent this except never displaying the pressure or temperature while the recorder records it.

Furthermore keeping the clock powered off for a while does not help, is there any other way to reset the sensors except draining the battery (which i am afraid will damage the battery)?