IFLIGHT XL8 V4 DJI HD BUILD 😱😱😱 (Build 9)

XL8 madden flight did not go well. Overall the bird did ok based on fact it was not tuned. I am not sure what cause the crash. I am open to any suggestion.
Music: Mayday by The FatRat

FROM BANGGOOD
Iflight XL8 V4 frame: https://www.banggood.com/custlink/KD3vU843RN

DJI Air unit: https://www.banggood.com/custlink/GvvGq8BKRU

DJI digital System Combo: https://www.banggood.com/custlink/3mKDUieDCC

Dalrc 722: https://www.banggood.com/custlink/GG3KMZ4GrS

Reachup 100A 4-8S: https://www.banggood.com/custlink/Dv3KUi4GWz

AirB 2514 1498KV: https://www.banggood.com/custlink/3KvKUZ6GCu

FROM GET FPV
DJI Air unit: https://www.getfpv.com/dji-digital-hd-fpv-air-unit.html?cmid=SmVmWkd4ZUwxUms9&afid=L2JVVjJ4RURUVFU9&ats=dW1tbE5rZnhKdkU9
DJI Experience: https://www.getfpv.com/dji-fpv-experience-combo.html?cmid=SmVmWkd4ZUwxUms9&afid=L2JVVjJ4RURUVFU9&ats=dW1tbE5rZnhKdkU9

Видео IFLIGHT XL8 V4 DJI HD BUILD 😱😱😱 (Build 9) канала GBoni FPV