S500 arm flutter? flick? when high throttle

My build spec is 4010 850kv / 11x5.0 prop / 3S battery 1.5kg AUW

After i build s500 by this spec i test fight my quad can hover but when high throttle arm or propeller is flutter? flick? and crash.
I calibrated ESC, PIXHAWK, balance prop.

And i test directly receiver to ESC, when throttle max arm is many flutter? flick? it make Propeller crack now!!

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BUT not have this promble on F450 arm

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What happened overpower?
sorry English not good.