I took the drone on day one and I never had any problems, date April.
After a month and a few hours 6, the problems began and the false obstacles repeated themselves all the time, maybe something that broke inside and a material that was...
No, I was flying at about 100 ft AGL. I forgot to put that in my original post. If I turn the warning goes away for about five seconds but then come back on in the back even after changing the heading.