Plane crash during Auto TakeOff

[Ojwhaaa_Ojwhaaa]

I had the exact same problem and here is my solution also:

AR Wing pro with Ardupilot and Matek f765 Auto takeoff failure

The first flight was a crash https://youtu.be/v9kJxqnlKHE I think there is a problem with auto takeoff, TKOFF_LVL_PITCH=15 but the plane went down, what am I doing wrong, please help… TKOFF_ACCEL_CNT,1 TKOFF_ALT,30 TKOFF_DIST,200 TKOFF_FLAP_PCNT,0 TKOFF_LVL_ALT,20 TKOFF_LVL_PITCH,15 TKOFF_PLIM_SEC,2 TKOFF_ROTATE_SPD,0 TKOFF_TDRAG_ELEV,0 TKOFF_TDRAG_SPD1,0 TKOFF_THR_DELAY,2 TKOFF_THR_MAX,95 TKOFF_THR_MINACC,6 TKOFF_THR_MINSPD,0 TKOFF_THR_SLEW,25 TKOFF_TIMEOUT,0