80cm wing altitude oscillation(orca 3d printed)

Hello Can anyone take a look of this log. all the fly mode with auto on can’t maitain the altitude and throttle changes alot. loiter is not round shape. the auto_servo is on. servo trim is little off the 1500ms. that should explain the CG is right.

omnibus F4V3pro with 4.3 stable flashed. barometer foam covered