Oscillations while stablize/alt/loiter with 8 kg payload

ok, i will update my mission planner and fly that tomorrow. Also i am not able to understand how to solve this pendulum type oscillations.

is my problem simillar to this issue Large hexa, POS controller tuning (is it really the POS controller that needs tweaking?) - ArduCopter / Copter 3.6 - ArduPilot Discourse