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Lidar Lightware SF30/D problem

So I bought the new SF30/D lidar and it doesn’t work properly with my octocopter. Is there anyone who succeed to use it on Arducopter 4.03 ? When I am climbing with my copter and next stop it always change the altitude to lower about 1 meter. Also during forward flight in Loiter at the same altitude the altitude is changing and motors work harder and weaker, harder and weaker.It’s climbing and descending, climbing and descending a little bit. It even sounds scary. Without lidar everything is ok. Loiter kips the height without problems. I am in contact with Lightware but as I understand Arducopter team have to investigate this problem. In logs spikes are visible in lidar altitude but my experience with Arducopter logs is limited. Any solution ?
Log: https://fotostacja.pl/12.BIN

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