at 7 sec you'll see at the top it goes from 17 and full bars to suddenly no bars and into ATTI, then it starts flying away from me towards some trees with no wind or right stick movement (only left stick down)
luckily it landed a few feet away from obstacles and that it flew away from the river and not toward.
Still not sure what really caused this. I've done a handful of flights from this location with no other issues.