On Saturday morning I had three flights at the same location, all done within an hour. I recorded a few separate clips on each flight and noticed a green/blue patch on the bottom left corner of my screen and assumed it was my phone but it turns out it was the camera on my Mini.
It was quite noticeable in all the clips on the first flight but by the third flight it had gone. Could it be a coldness issue? The flight data says the local temperature was minus 2 degrees on all three flights but would the drone warming up over the hour have fixed it?
Here’s a vid of three clips (one from each flight). I’ll also add that the first two were well before I got up close and personal with the tree (that clip doesn’t have the discolouration either).