Quadplane: cannot land in auto mission do the vtol land

my quadplane cannot land in automission in vtol land, it just hover there ,the missionplanner show the Qplane is landing,but the plane is still hover ,i switch to qhover still cannot control the height,i must switch to qstabilize mode so that i can land the plane. the eks show compass is red ,but i dont think that’s the problem

the log show i switch to qstablize inorder to land