Loiter to altitude nav command fails

[tucuman79]

I planned a mission with Mission Planner with a “Loiter to altitude” (LOITER_TO_ALT) command, after the altitude was reached, the plane kept loitering at the same altitude avoiding jump to the next waypoint.
My default WP RADIUS was 50m, but for the loitering I decided to set to 200m (WP8), this was the only change. Later the WP9 was completed successfully, and jumped to the next WP. This is the detail:

Any ideas why this happened? Thank you!

[amilcarlucas]

How far apart are the WPs? If they are less than 50 apart the Ardupilot assumes the next wp is reached.

[tucuman79]

You are right, WP8 and WP9 are too close, indeed WP9 is inside WP8 radius:

But in this case, why if the controller assumes WP8 and WP9 are completed, is doesn’t jump to WP10 or RTL?