I have a couple issues with my Mavic pro 2.

First issues is coming into land.  The drone will descend very slowly when coming into land from almost any altitude.  I have turned off precision landing and landing protection.  It does'nt seem to make a difference.  It does it maybe half the time.

The second Issues is when it gets to about six inches off the ground it will just drop, landing hard.  Again it does't this about half the time.  

Hello there. I am sorry for the trouble this has caused and thank you for reaching out. Since this issue is happening on your DJI Mavic 2 Pro.  It would be best to contact our DJI support team at https://www.dji.com/support for us to be able to assist you further. We have a team that will do there best to check the said DJI drone and give out the best resolution for this issue. Thank you.

Try posting a flight log here - http://phantomhelp.com/logviewer/

Try posting this over on mavicpilots, there are some good log interpreters there