I recently got my third bird, after having no issues whatsoever with my first 2 birds (crashed my first 2 birds due to pilot error). My third bird has some weird issues: 1) When flying at high speeds, satellites go under 6 a lot. Number rapidly changes between 4, 5 and 6. When it's hovering still, it maintains >=6 for satellite lock, so it seems to be caused by high speeds. 2) When satellite lock is lost (<6 sats) while in mid-air, the bird sometimes descends rapidly. I have to almost give full power to altitude up control to keep its altitude level. This happens about 1 in 5 times when satellite lock is lost. Issue 2 would not be an issue if issue 1 did not exist. Issue 2 has not caused me to crash so far since I never lost wifi or controller connection when it happened. But once I lose either wifi or controller connection (or both) when the issue occurs, it will be hard not to crash I think. Also, when issue 2 occurs, the gimbal does not stay horizontal, it gets a weird angle. Anyone knows what's wrong? Is this normal behavior? Shouldn't altitude stay level at all times when I lose GPS lock? Also, is it normal to lose GPS lock when flying quickly? I never had these issues with my first 2 birds.