In cases when there's a lot of wind lots of floors can be detected by the altimeter while not climbing any..
When carrying something 'heavy' can also interfere when climbing floors for a floor to be counted.. or when standing still for a while, while going upstairs.
Feel free restarting the tracker:
Restart the tracker
URL: Click / Tap to open the Fitbit Help Article 'How do I restart the tracker?'
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