Your drone is not on the list of supported models for DroneDeploy and Pix4d.
But it does show here:
https://support.dronesmadeeasy.com/hc/en-us/articles/205704366-Supported-Hardware
I've never seen a horizon indicator or a green line in the middle of the screen.
I can't think what it might be.
Do you have a screenshot to show what you are talking about?
While 10 feet might be ok over flat calm water, it's definitely not ok when over big surf.
You were blissfully unaware when you were flying and still are when the cause of your most recent incidents are pointed out.
Flying close to obstacles is...
That's not what the barometric height data shows.
I explained back in post #27 ...
although the barometric height continues to show around numbers around 30 ft, the VPS height shows changing height above the water from 20 ft to 10 ft, 14 ft, 19...