Loiter problem

Hi,

Went for a fly today made sure the APM barometer was covered properly (to cover from wind) and everything looked fine.

Hovered ~2 metres off the ground and turned on Loiter… the quad was slowly descending to the ground and bounced off the ground a few times before going straight up to ~20 metres before I took control with Stabilize.

Went up so fast, looked like it was full throttle.

Why did Loiter fail me? It was working perfectly 2 days ago.

your barometric altitude is very influenced by throut, APM does “correctly” increase throtle a lot, when it appears to it that’s falling out of the sky. you need to rethint air movement in/around your UAV