Received my initial drone just after Xmas and after the first flight when I was getting ready for another day of flights my app was showing gps icon for the drone as red. Reinstalled app. Rebooted drone. Nothing. Contact Amazon and received a replacement drone since i saw in a similar post that there have been problematic gps modules. Got the the anafi and again the same thing. Too scared to fly it with the GPS being red. Any ideas?