Blinking/Flashing rc controller icon in dji4go

[NaiveFlight]

Generally in distance of 300ft or more the icon flashing/blinking really fast, even when 4 or 3 bars are present, on top bar of dji go. What does this mean? Sometimes the HD icon also did it?

 

[msinger]

Per the Mavic manual:

 

[NaiveFlight]

So should I worry or not when any of those icons flash?

 

[msinger]

There's nothing to worry about unless you see additional warning messages displayed in DJI GO.

 

[Tonka]

I get that when I'm flying inside the metal linked fence of our tennis courts. It goes away when I fly out of there.