While I was trying different intelligence mode, I tried to change set to follow me mode and set the height accordingly and instead of following me, it started to slowly moving to its side and almost hit the tree before I abort the mode. And reviewing my flight log, I noticed my gps location of my remote/iPhone was totally off, hence it was following that instead of following my physical location.  So the story is that we need to make sure the gps location of your phone is actually where you are standing before switching on follow me mode

Hi !

Yup, in the App Software "Ar.Pro" they do not allow GPS follow (as opposed to visual follow) if the GPS Precision of your smartdevice is worse then e.g. 10m (optional value).
THAT makes sense...

Nils

be sure set location accuracy to gps only on your phone/tablet!!

Good advice and not to be confused with active track.