Hi Larry,
Today some flight with different Tilt rate D. Begin at 7140 and the lower was 4000. At 4000 it begin to oscillate in Roll and pitch when the stick come back to center, But it is a very small oscillation.
In RTH it was always very good. I am with all default parameters.
An other difficulty I have is the stability of Hold position. It is very critical and I have a lot of difficulties to find the good point. I hover at 700 and i dont understand.
An idea Larry ?