Instinct 6.10 floor climbing is showing the wrong data

Same here. Totally wrong for me since the update to 6.10.

Today I woke up in the morning (with my watch on the wrist). Took a few steps on the flat ground and i was already up 10 floors. Unbelievable ...

This is still happening on most days it’s of by 20 stairs up/down.

I too am experiencing an absurd number of floors at variance with reality - like 100+ floors on a route with only five. Much more than the usual ten or so caused by sweat and the like blocking the poorly placed barometer port.

So I have the opposite problem, after 5 days of ownership.  In a very hilly workout that should yield 100+ floors, I record about 20.  Perfect weather.  The firmware is current, and it seems to work a bit better indoors.  Outdoors, it is highly inaccurate by 4 to 5x.  

I've finally brought my floor inaccuracy back to its usual approx.10 more than actual. I did it by holding my watch's barometer port under very warm water for a good five minutes. I doubt this is doing the watch seals any good, but the port is finally unclogged from whatever was making it spike the previous week. Though sweat and sunscreen still collect there and I can see the floor count getting more and more out of whack every km I progress.

My Instinct tells me I've climbed more than I've descended most of the time.  What's really interesting is that it tells me I've climber and descended when I haven't been anywhere near a staircase or hill.  I live in a ranch house!